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National Stock Number: 4820-00-921-0134
Federal Supply Class: 4820
National Item Identification Number: 009210134
Description: COCK,DRAIN
Detail: An item with one mounting end and one free flowing end with a metal to metal valve closure. It is designed to drain fluids from radiators, boilers, and similar items.
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Manufacturer Information:
| 99-3726 | 99167 | HAMILTON SUNDSTRAND CORPORATION | | 99-4313 | 99167 | HAMILTON SUNDSTRAND CORPORATION | | D100A4 | 82829 | ALLEN AIRCRAFT PRODUCTS INC | | D100AD | 82829 | ALLEN AIRCRAFT PRODUCTS INC |
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Techincal Specification:
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS 1ST END | | FLOW CONTROL DEVICE | DISK | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.437 INCHES 1ST END | | MATERIAL | STEEL CORROSION RESISTING BODY | | THREAD CLASS | 3A 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | VALVE OPERATION METHOD | MANUAL | | STYLE DESIGNATOR | STRAIGHT THRU | | SURFACE TREATMENT | PASSIVATE |
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