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National Stock Number:
4820-01-053-2842
Federal Supply Class:
4820
National Item Identification Number:
010532842
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.
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Manufacturer Information:
| 4820PL0655353 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | C9548-1 | 81755 | LOCKHEED MARTIN CORPORATION | | K1120-4-7 | 55469 | ESSEX INDUSTRIES, INC. |
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Techincal Specification:
| MATERIAL | STEEL COMP 303 OR | | STEEL COMP 303SE OR | | STEEL COMP 303 PLUS X BODY | | SURFACE TREATMENT | PASSIVATE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE | | STYLE DESIGNATOR | STRAIGHT THRU | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 200.0 DEG FAHRENHEIT SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END | | UNTHREADED EXTERNAL PIPE 2ND END | | CONNECTION STYLE | PLAIN BEVELED (PIPE) 2ND END | | THREAD SERIES DESIGNATOR | UNJF 1ST END | | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END | | THREAD CLASS | 3B 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 55469 | | DESIGN CONTROL REFERENCE | K1120-4-7 |
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