• Manufactured in accordance with MS22035-1 and MIL-V-5027
• S Inlet and outlet connections 3/8-24 UNF-3A per AND10089 mates with fill lines utilizing AN805-3 nut
• Poppet style check valve mechanism
• Flange mounting
• Oxygen Filter
• Includes cap assembly with 6.5” safety chain
• Brass construction
• Maximum operating pressure – 2000 PSI
• Proof pressure - 3000 PSI
• Similar to Puritan / B/E model 170080

Our low pressure, female filler valves have been qualified by the U.S. Government under QPD-7891 providing secure transfer of oxygen in low pressure gaseous and therapeutic portable LOX systems and are manufactured I/A/W Mil-DTL-7891.

All mating surfaces exposed to oxygen flow are made from Monel (UNS N04405) providing favorable flash characteristics.

All valves are designed and tested to couple with male valve M7891LM and leak tight to 500 PSI. Fitting end I/A/W AS4395E05 (.312 OD tubing).

Three configurations are available below:

• Manufactured I/A/W M7891LF-1 (Supersedes AN6024-4)
• Basic valve only

• Manufactured I/A/W M7891LF-2 (Supersedes AN6024-5)
• Basic Valve with handle and tethered plug

• Manufactured I/A/W M7891LF-3 (Supersedes AN6024-6)
• P/N 5071M with integrated mounting flange

Manufactured per military specification MS22032, these rechargers combine the M7891LF-2 filler valve with a .040 orifice adapter (AN6044-1) and extension hose per M26626-5 to provide remote connection to aircraft main oxygen distribution lines.

Hoses are Teflon with stainless steel braiding and include an AN818-5C nut.

Three configurations are available:

P/N 4531M (MS22032-1) 24” Hose length
P/N 4532M (MS22032-2) 18” Hose length
P/N 4803M (6014VS) 20” Hose length