NSN 4820-01-520-3911

Part Details | PNEUMATIC TANK VALVE

4820-01-520-3911 A valve, designed for attachment to pressure tanks and/or mechanical equipment for the purpose of permitting an increase, decrease, and the gaging of pressure (similar to tire valves) within a confining chamber carrying compressed air, gases or oil.

Alternate Parts: 732675702, 7326757-02, 7326757, 4820-01-520-3911, 01-520-3911, 4820015203911, 015203911

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 11, 200401-520-391106509 ( VALVE, PNEUMATIC TANK )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

SWIVEL NUT, GASKET SEAL

GASKET SEAL COMPRESSION

SWIVEL NUT, GASKET SEAL

GASKET SEAL COMPRESSION

SWIVEL NUT, GASKET SEAL

GASKET SEAL COMPRESSION

SWIVEL NUT, GASKET SEAL

GASKET SEAL COMPRESSION

Cross Reference | NSN 4820-01-520-3911
Part Number Cage Code Manufacturer
7326757-0253711NAVAL SEA SYSTEMS COMMAND
732675753711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-520-3911
Characteristic Specifications
BODY STYLE STRAIGHT THRU
BODY MATERIAL STEEL
SEAT MATERIAL RUBBER, MIL-R-2765
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR SWIVEL NUT, GASKET SEAL
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE THREADED EXTERNAL PIPE
SECOND END STYLE DESIGNATOR0 GASKET SEAL COMPRESSION
SECOND END THREAD SERIES DESIGNATOR NPT
SECOND END NOMINAL THREAD SIZE0.250 INCHES
MEDIA FOR WHICH DESIGNEDD AIR
FURNISHED ITEMS CAP
SPECIAL FEATURESVALVE IS COMPRISED OF A TAIL PIECE, BLANK (4730-01-260-4502); VALVE, TANK (4820-01-412-8612); VALVE, CAP (2640-00-255-9346); UNION NUT (4730-01-518-7278); O-RING (5330-00-844-2941).
PART NAME ASSIGNED BY CONTROLLING AGENCYINSERTING PLUG, FLASK