Product Details | STOP-CHECK VALVE

4810-00-939-3374 A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also VALVE (1), LIFT-CHECK and VALVE (1), STOP-LIFT-CHECK.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 26640419, 4810-00-939-3374, 00-939-3374, 4810009393374, 009393374

Valves | Valves, Powered

Supply Group (FSG) NSN Assign. NIIN
48 03 NOV 1965 00-939-3374

Cross Reference | NSN 4810-00-939-3374

Part Number Cage Code Manufacturer
26640419 45153 HAMILTON SUNDSTRAND CORPORATION DBA HAMILTON SUNDSTRAND POWER SYTEMS
26640419 79318 MEGGITT (NORTH HOLLYWOOD), INC.

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Technical Data | NSN 4810-00-939-3374

Characteristic Specifications
SPECIAL FEATURES MANUFACTURES SUGGESTED NAME IS VALVE, ENGINE BLEED AIR CHECK; MAJOR COMPONENT PARTS ARE AIR SOLENOID VALVE 26630553, MACHINED POPPET CHECK ASSY 26627792, PISTON 26536610, PLUG 26426225 AND BODY 26648036
END ITEM IDENTIFICATION T.O. 15A2-3-61-4

Restrictions/Controls & Freight Information | NSN 4810-00-939-3374

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable