1560-00-322-1456 LEADING EDGE,AIRCRAFT Index 2915-00-322-1470 RETAINER,WATER STRA

National Stock Number:
4820-00-322-1459

Federal Supply Class:
4820

National Item Identification Number:
003221459

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:
2R119099240CRISSAIR INC


Techincal Specification:
CONNECTION STYLEFLARE (TUBE) FIRST ENDFLARE (TUBE) FIRST END
CONNECTION STYLEFLARED (TUBE) SECOND ENDFLARED (TUBE) SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND ENDTHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST ENDTHREADED INTERNAL TUBE FIRST END
FLOW CONTROL DEVICEPOPPETPOPPET
OPERATING PRESSURE85.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE
OPERATING PRESSURE95.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI C1137 OR SAE 1137 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI C1137 OR SAE 1137 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICEQQ-A-225/6,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL COMP 303 SEAT
MATERIALSTEEL FLOW CONTROL DEVICE
MATERIALSTEEL FLOW CONTROL DEVICEALUMINUM ALLOY 2024 BODY
MAXIMUM OPERATING TEMP110.0 FAHRENHEIT SINGLE RESPONSE110.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MOUNTING POSITIONHORIZONTALHORIZONTAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES SECOND END
NOMINAL THREAD SIZE0.562 INCHES FIRST END0.562 INCHES FIRST END
NOMINAL THREAD SIZE0.750 INCHES SECOND END0.750 INCHES SECOND END
RENEWABLE SEAT RING TYPEPRESSED-INPRESSED-IN
SEAT ANGLE37.0 DEGREES SECOND END
SEAT ANGLE60.0 DEGREES FIRST END
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENTANODIZE
THREAD CLASS3A SECOND END3A SECOND END
THREAD CLASS3B FIRST END3B FIRST END
THREAD DIRECTIONRIGHT-HAND FIRST ENDRIGHT-HAND FIRST END
THREAD DIRECTIONRIGHT-HAND SECOND ENDRIGHT-HAND SECOND END
THREAD SERIES DESIGNATORUNF SECOND END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
THREAD QUANTITY PER INCH16 SECOND END16 SECOND END


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