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National Stock Number:
4820-00-160-8011
Federal Supply Class:
4820
National Item Identification Number:
001608011
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:
| B81-1-2146 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY R-405 OR | | STEEL COMP 303 BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC 1ST MATERIAL RESPONSE OR | | QQ-S-764 FED SPEC 2ND MATERIAL RESPONSE BODY | | STYLE DESIGNATOR | STRAIGHT THRU | | FLOW CONTROL DEVICE | BALL | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | CONNECTION STYLE | INVERTED FLARE (TUBE) 1ST END | | THREAD SERIES DESIGNATOR | UNC 1ST END | | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END | | THREAD CLASS | 2A 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | FURNISHED ITEMS AND QUANTITY | 1 CAP AND | | 1 CHAIN | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 81361 | | DESIGN CONTROL REFERENCE | B81-1-2146 |
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