4820-01-045-0204 VALVE,CHECK Index 4820-01-045-0206 VALVE,BALL

National Stock Number:
4820-01-045-0205

Federal Supply Class:
4820

National Item Identification Number:
010450205

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
10378320A486GNIMIKKEISTOKESKUS NCB FINLAND
689517115055NORTHROP GRUMMAN SYSTEMS CORPORATION
689517122819BOEING DISTRIBUTION, INC.
689517163005ROLLS-ROYCE CORPORATION
689517173342ALLISON TRANSMISSION INC
P100-18091816CIRCOR AEROSPACE, INC.


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL TUBE 1ST END
CONNECTION STYLEFLARE (TUBE) 1ST END
FLOW CONTROL DEVICEPOPPET
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES 1ST END
NOMINAL THREAD SIZE0.438 INCHES 1ST END
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD CLASS3A 1ST END
THREAD SERIES DESIGNATORUNJF 1ST END


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