Ground Support Equipment

Ground Support Equipment (GSE)

With the MH line of FBO GSE transfillers and adapters, you can easily refill your cylinders by using an aviators breathing oxygen cylinder, saving time and money. All MH GSE products meets or exceed SAE, CGA and DOT specifications.

Contrary to common myths, there are no different grades of oxygen in cylinders maintained under DOT regulations. You can save yourself time and money by filling your own cylinder. What you will find at many FBO’s is an oxygen-cart with a group of large oxygen cylinders cascaded together with a high-pressure hose-line system. This cart is pulled out to an aircraft if it has a built-in system. If you are going to use oxygen on a frequent basis, you can rent/lease the same cylinders, place them in a safe place in your hangar, cascade them together with our CIC kits, use one of our transfiller units and have your own mini oxygen service station. If you do not have a transfilling system and are filled by a compressed gas facility, be sure to inform them that your oxygen cylinder is for ‘aviator’s breathing oxygen’.

With our MH line of GSE Oxygen-Fitting Adapters and MH Transfilling-Adapters you will have the confidence to connect, service and refill almost any type of oxygen cylinder for aviation. Our MH Oxygen transfilling adapters allow you to interconnect between CGA-540, (North American Industrial Standard), CGA-870 (Medical), and DIN-477-9 (the European Union [EU] Standard). Custom adapters can be made-to-order, call 800-468-8185 for details.

All GSE equipment is designed and manufactured in house by MHO.
All oxygen products are cleaned for oxygen use per ESR-008.

5I000-0005-00

Filling Your Aviator's Oxygen Cylinder

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Ground Support Equipment (List View)

SKU	Name	Summary	Price	Buy
00VEN-0070-00	Snoop Leak Detector	2 oz (59ml)	$8.49	Snoop Leak Detector quantity
00CPG-1017-00	Pressure Gauge 5,000psi	Pressure gauge 2.0″ 5,000psi (345 bar) 1/4″ NPT-M	$39.00	Pressure Gauge 5,000psi quantity
00HDW-0366-02	Washer for CGA-870 Cyl. Yoke	Replacement sealing washer for all TA-870 products.	$1.00	Washer for CGA-870 Cyl. Yoke quantity
00GSE-1008	TR-55 Transfiller	TR-55 Oxygen Transfiller CGA-540 USA Standard DIN-477 Euro Norm	Price range: $185.00 through $275.00	Select options This product has multiple variants. The options may be chosen on the product page
00VEN-0111-05	Christo-Lube MCG 111 Tube -5g for Oxygen	Non-reactive lubricant safe for aviation oxygen equipment. Great for use on O-Rings.	$11.95	Christo-Lube MCG 111 Tube -5g for Oxygen quantity
00GSE-1100	TR-75c Aviation Oxygen Cylinder Transfiller	TR75c oxygen transfiller CGA-540 USA Standard DIN-477 Euro Norm	Price range: $479.00 through $619.00	Select options This product has multiple variants. The options may be chosen on the product page
00GSE-1104	TR-95c Oxygen Cylinder Transfiller System	TR95c oxygen transfiller (Our most popular trans-fill hose) CGA-540 USA Standard DIN-477 Euro Norm	Price range: $545.00 through $699.00	Select options This product has multiple variants. The options may be chosen on the product page
00GSE-1108	TR-105c Dual Gauge Oxygen Transfiller	TR-105c 4-ft. oxygen transfiller CGA-540 USA Standard DIN-477 Euro Norm	Price range: $659.00 through $799.00	Select options This product has multiple variants. The options may be chosen on the product page
00GSE-1014-00	TR-875 Transfiller, CGA-870 Yoke - CGA-540 Nipple	TR-875-transfiller(1.5ft)-CGA870 Yoke-CGA540	$285.00	TR-875 Transfiller, CGA-870 Yoke - CGA-540 Nipple quantity
00GSE-1020-00	CIC-540 Cylinder Intercoupling Kit for CGA-540 cylinders	CGA-540 cylinder intercoupling kit for cascading multiple cylinders. NOTE: This version has NO Check Valve to prevent Back Flow.	$245.00	CIC-540 Cylinder Intercoupling Kit for CGA-540 cylinders quantity
00GSE-1020-01	CIC-540 Cylinder Intercoupling Kit with Check Valve for CGA-540 cylinders	CGA-540 cylinder intercoupling kit with back flow check valves for cascading multiple cylinders. If two or more supply cylinders are inadvertently open at the same time this model will prevent back flow from a higher pressure cylinder into a lower pressure cylinder	$350.00	CIC-540 Cylinder Intercoupling Kit with Check Valve for CGA-540 cylinders quantity
00GSE-1050-00	FBO (CGA-540) Oxygen Service Kit, without Hose	FBO ground support equipment (GSE) kit without hose. For optional hose use 00HDW-0013-xx series. (-xx is length)	$1,495.00	FBO (CGA-540) Oxygen Service Kit, without Hose quantity
00GSE-1050-08	FBO (CGA-540) Oxygen Service Kit, w/8-ft Hose for Professional Operations	FBO ground support equipment (GSE) kit w/8-ft hose.	$1,629.00	FBO (CGA-540) Oxygen Service Kit, w/8-ft Hose for Professional Operations quantity
00GSE-1047-00	Non-Venting (CGA-540) Transfill Regulator with Gauges and Valve	Regulator assy. with gauges and valve only (00GSE-1047-00) (No hose or adapters). Cleaned for oxygen use.	$1,150.00	Non-Venting (CGA-540) Transfill Regulator with Gauges and Valve quantity
00GSE-1051-00	DIN Euro-FBO Oxygen Service Kit, without Hose	DIN Euro FBO ground support equipment (GSE) kit without hose. For optional hose use 00HDW-0013-xx series. (-xx is length).	$1,729.00	DIN Euro-FBO Oxygen Service Kit, without Hose quantity
00GSE-1051-08	DIN Euro-FBO Oxygen Service Kit, w/8-ft Hose for Professional Operations	DIN Euro FBO ground support equipment (GSE) kit with 8-ft hose.	$1,869.00	DIN Euro-FBO Oxygen Service Kit, w/8-ft Hose for Professional Operations quantity
00GSE-1048-00	Non-Venting (DIN) Transfill Regulator with Gauges and Valve	DIN-regulator assy. with gauges and valve only (00GSE-1048-00) (No hose or adapters). Cleaned for oxygen use.	$1,265.00	Non-Venting (DIN) Transfill Regulator with Gauges and Valve quantity
00GSE-1000-00	TA-380-N Transfiller Adapter	TA-380-N, adapts CGA-540 to the AN-800 (3/8-24) fitting . Commonly known as the MS22066 and MS22035 filler ports. A nut and nipple is on the CGA-540 end to attach to transfiller lines.	$154.00	TA-380-N Transfiller Adapter quantity
00GSE-1002-00	TA-380-S Transfiller Adapter	TA-380-S, adapts CGA-540 to the AN-800 (3/8-24) fitting . Commonly known as the MS22066 and MS22035 filler ports. A socket is on the CGA-540 end to attach to transfiller lines. This is our most common adapter.	$160.00	TA-380-S Transfiller Adapter quantity
00GSE-1004-00	TA-916-S Transfiller Adapter	TA-916-S, adapts CGA-540 to the Scott fitting (9/16-18 threads). Commonly known as the Scott 26875, 5020-1Airline or AS1046 fitting. A socket is on the CGA-540 end to attach to transfiller lines.	$198.00	TA-916-S Transfiller Adapter quantity
00GSE-1026-00	TA-916-N/Scott Transfiller Adapter	TA-916-N, adapts CGA-540 to the Scott fitting (9/16-18 threads). Commonly known as the Scott 26875, 5020-1Airline or AS1046 fitting. A nut and nipple is on the CGA-540 end to attach directly to cylinders.	$189.00	TA-916-N/Scott Transfiller Adapter quantity
00GSE-1006-00	Transfill Adapter, 540-540-Ga/Gender Switch	CGA-540-to-CGA-540 Gender Switch (TA-540S-540S)	$50.00	Transfill Adapter, 540-540-Ga/Gender Switch quantity
00GSE-1022-00	Transfill Adapter, DIN 477-9 (Euro) to CGA-540	DIN 477-9 (Euro) socket to CGA-540 grip knob transfill adapter. [TA-540K(N)-DIN(S)]	$159.00	Transfill Adapter, DIN 477-9 (Euro) to CGA-540 quantity
00GSE-1023-00	Transfill Adapter, CGA-540 to DIN 477-9 (Euro)	CGA-540 to DIN 477-9 (Euro) transfill adapter. (TA-540N-DIN(S)	$139.00	Transfill Adapter, CGA-540 to DIN 477-9 (Euro) quantity
00GSE-1037-01	Transfill Adapter, (AN800-SCT) 3/8-24 to 9/16-18, w/AN-800 cap	Scott (FM) nipple to AN-800(M) socket transfill adapter.	$120.00	Transfill Adapter, (AN800-SCT) 3/8-24 to 9/16-18, w/AN-800 cap quantity
00GSE-1038-00	Transfill Adapter, 1/8 NPT-M to 9/16 Scott Adapter	9/16 Scott adapter (FM) nipple to 1/8 NPT-M transfill adapter.	$90.25	Transfill Adapter, 1/8 NPT-M to 9/16 Scott Adapter quantity
00GSE-1039-XX	Transfill Adapter, JIC-4 to AN-800 Nipple	JIC-4 to AN-800 nipple transfill adapter.	Price range: $115.00 through $120.00	Select options This product has multiple variants. The options may be chosen on the product page
00GSE-1040-00	Transfill Adapter 1/8 NPT (M) to AN-800 Nipple 3"	Transfill adapter 1/8 NPT (M) to AN-800 nipple 3″.	$93.00	Transfill Adapter 1/8 NPT (M) to AN-800 Nipple 3" quantity
00GSE-1041-00	Transfill Adapter, JIC-5 to AN-800 Nipple, 3-in. Length.	JIC-5 to AN-800 nipple to transfill adapter.	$98.00	Transfill Adapter, JIC-5 to AN-800 Nipple, 3-in. Length. quantity
00GSE-1042-00	Transfill Adapter, 1/4 NPT-Male to AN-800 Nipple, 3-in.	1/4 NPT male to AN-800 nipple transfill adapter.	$98.00	Transfill Adapter, 1/4 NPT-Male to AN-800 Nipple, 3-in. quantity
00GSE-1043-02	Transfill Adapter, JIC-4 to 9/16 Scott	JIC-4 to 9/16 Scott transfill adapter.	$125.00	Transfill Adapter, JIC-4 to 9/16 Scott quantity
00GSE-1052-0X	Transfill Adapter, 9/16-18 UNF Socket to AN-800 Nipple	One side is the 9/16-18 UNF socket and the other end is the AN-800 (3/8-24) nipple. Available in (2) lengths.	Price range: $85.00 through $86.00	Select options This product has multiple variants. The options may be chosen on the product page
00GSE-1098-01	Transfiller Accessory, Grip Knob Tube Wrench	A must-have tool! MH – transfill nut-driver wrench.	$49.00	Transfiller Accessory, Grip Knob Tube Wrench quantity
	Custom Applications	We have our own brazing & silver-soldering facility. Using the 3/16″ copper tubing we can make most custom applications that you might need. Call for pricing and availability.		Read more
00GSE-1024-00	Transfill Adapter, 870-Y to CGA-540-S	870-Y medical to CGA-540 socket transfill adapter. (TA-870-Y)	$146.00	Transfill Adapter, 870-Y to CGA-540-S quantity
00GSE-1025-00	Transfill Adapter, CGA-870-P to CGA-540	870-P medical to CGA-540 nipple transfill adapter. (TA-870-P)	$149.00	Transfill Adapter, CGA-870-P to CGA-540 quantity
00GSE-1027-00	Transfill Adapter, DIN 477-9 (Euro) to CGA-540	CGA-540 socket male to DIN 477-9 (Euro) nut-nipple transfill adapter. (TA-540(S)-DIN(N).	$179.00	Transfill Adapter, DIN 477-9 (Euro) to CGA-540 quantity
00GSE-1028-00	Transfill Adapter, DIN 477-9 (Euro) to DIN 477-9 (Euro)	DIN 477-9 (Euro) nipple to DIN 477-9 (Euro) socket male transfill adapter. (TA-DIN(N)-DIN(S).	$199.00	Transfill Adapter, DIN 477-9 (Euro) to DIN 477-9 (Euro) quantity
00GSE-1029-01	Transfill Adapter, CGA-540 to AN-800	CGA540 nipple to AN800 (3/8-24) transfill adapter. (TA-540-AN800).	$99.00	Transfill Adapter, CGA-540 to AN-800 quantity
00GSE-1030-00	Transfill Adapter, BSPP-M to CGA-540	1/4 BSPP male to CGA-540 nipple transfill adapter.	$99.00	Transfill Adapter, BSPP-M to CGA-540 quantity
00GSE-1031-00	Transfill Adapter, BSPP-M to DIN-477	1/4 BSPP male to DIN-477 new Euro oxygen transfill adapter.	$179.00	Transfill Adapter, BSPP-M to DIN-477 quantity
00GSE-1032-00	Transfill Adapter, CGA-540 to 9/16-18 M Scott, w/cap	CGA-540 nipple to 9/16-18 Scott-male transfill adapter. (TA-540N-SCOTT-M).	$119.00	Transfill Adapter, CGA-540 to 9/16-18 M Scott, w/cap quantity
00GSE-1033-00	Transfill Adapter, DIN 477-9 to AN800	DIN 477-9 (Euro) to AN800 oxygen transfill adapter. (TA-DIN-AN800).	$235.00	Transfill Adapter, DIN 477-9 to AN800 quantity
00GSE-1035-00	Transfill Adapter, -4 JIC (Male) to DIN 477-9 (Euro)	Transfill adapter TA DIN 477-9N (Euro) to -4JIC-M.	$189.00	Transfill Adapter, -4 JIC (Male) to DIN 477-9 (Euro) quantity
00GSE-1044-00	Transfill Adapter, BS-341-3 to CGA-540	BS-341-3 (nipple) to CGA-540 (socket) transfill adapter. (TA-BS341N-540(S).	$95.00	Transfill Adapter, BS-341-3 to CGA-540 quantity
00GSE-1045-00	Transfill Adapter, -4 JIC (Male) to CGA-870	Medical Style -4 JIC male to CGA-870 Yoke transfill adapter.	$159.00	Transfill Adapter, -4 JIC (Male) to CGA-870 quantity
00GSE-1046-00	Transfill Adapter, -4 JIC (Male) to CGA-540	CGA-540 to JIC-4 transfill adapter. (TA-540N-JIC).	$70.00	Transfill Adapter, -4 JIC (Male) to CGA-540 quantity
00GSE-1049-00	Transfill Adapter, DIN-477-6N to CGA-540S	Converts DIN-477-6 to CGA-540 male socket	$139.00	Transfill Adapter, DIN-477-6N to CGA-540S quantity
0CP01-0100-01	AN-800-3 Cap and Chain	Replacement AN 800-3 cap and chain (brass).	$25.00	AN-800-3 Cap and Chain quantity
0CP02-0103-01	Scott Cap and Chain	Replacement Scott cap and chain (brass).	$45.00	Scott Cap and Chain quantity
0CP01-0101-01	AN-800-3 Socket/Chain Assy.	Replacement socket and chain for AN-800 (3/8-24) nut and nipple.	$25.00	AN-800-3 Socket/Chain Assy. quantity
0CP0-0102-01	Scott, Socket/Chain Assy.	Replacement socket and chain for Scott (9/16-18) nut and nipple.	$30.00	Scott, Socket/Chain Assy. quantity
00HDW-0397-02	Valve Line w/Bleed	Inline bleed valve.	$219.00	Valve Line w/Bleed quantity
00HDW-0013	JIC-4(F) Flex Hose, Nominal Bore	Nominal bore braided flex hose, JIC-4, female swivel on both ends. Also used in the FBO transfill kit.	Price range: $65.00 through $315.00	Select options This product has multiple variants. The options may be chosen on the product page
09001-0011-90	O-Ring 2-011 V90	Replacement O-ring for all CGA-540 regulator & trans-fill. Fits CGA-540 nipple.	$1.00	O-Ring 2-011 V90 quantity
09001-3113-70	O-Ring 2-113 E70 (DIN)	Replacement O-ring for all DIN-477#9 regulators & transfill. Fits DIN 477-9 nipple.	$1.00	O-Ring 2-113 E70 (DIN) quantity