Flow Indicators & Miscellaneous Components

Replacement Components

Components are also available for repair or overhaul of many of our product specifications such as MS22058, M7560 (MS21964), and M7891 (AN6024) as well as LOX fill cap assembly MS27566-11 (FPI P/N 4410).

Hard and Soft A12-A and A14 regulator repair kits are also available. Contact us for additional information.

FPI P/N 9006 in-line flow indicators provide positive verification of oxygen flow to cannulas, masks and drop-down units. They feature a durable anodized aluminum body with precise flow indication as low as 0.15 LPM.

FPI P/N 1382 Hose Clamp is manufactured per specification MS22064-5 and is designed to fit .938” to 1.250” hose O.D. Made of heat treated steel alloy with phosphate/chromate finish.


Clamps are sold in 50 packs.
Use Oetiker 14100030 or
equivalent for installation.


FPI P/N 5150 Filler Yoke is designed to charge emergency bailout oxygen systems utilizing the M7560/1 valve. Provides connection to standard CGA-540 valve and includes 1/8” NPT gauge port (gauge not included). Also available with CGA-165 Adapter (FPI 5274).

FPI P/N 6091 Fill Adapter facilitates a CGA-540 female to AN805-3 connection for recharging systems with 3/8-24 UNF-3A inlets.

Radar Pressurizing Controls

Facilitates remote sensing and control of APN59 and Waveguide radar pressurizing equipment.

FPI P/N 5100 – 15 to 45 inHg
  (C1173 ASQ; USAF P/N 53D13247)
FPI P/N 6140 - 0 to 30 PSI (MC-130H/APQ172
  & ALQ170 Waveguide Systems)

Overhaul services are also available.

Oxygen Cylinders

Used in our portable and emergency oxygen systems, cylinders may be purchased individually with or without valve assemblies. All cylinders are seamless steel construction manufactured in accordance with MS26545 and cleaned for oxygen service. Identification labels or stencils are also available.

MS26545A2X0022 (22 cu. in., 2100 PSI)
MS26545A1X0096 (96 cu. in., 1800 PSI)
MS26545A2X0096 (96 cu, in., 2100 PSI)
MS26545A1X0295W (295 cu. in., 1800 PSI, wire wound)
MS26545A1X0514W (514 cu. in., 1800 PSI, wire wound)

Oxygen Test Sets

FPI P/N 4725 Oxygen leakage test set – Type TTU-69E; USAF P/N 59B3600
FPI P/N 6125 Liquid oxygen converter system – Type TTU-162/E (MIL-T-0986)

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