| Item Name | Cock Poppet Drain |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-093-9143 (010939143) |
| NCB Code | USA (01) |
| Manufacturer | Hamilton Sundstrand Corporation, Inspektorat Wsparcia Sil Zbrojnych, Eaton Aerospace Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B 1ST END |
| AAJD | THREAD CLASS | 3B 2ND END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 2ND END |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END |
| CMLP | THREAD QUANTITY PER INCH | 20 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES 2ND END |
| MATT | MATERIAL | ALUMINUM ALLOY BODY |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| SUPP | SUPPLEMENTARY FEATURES | APPLICABLE ON C135/F4/F15/F16 ACFT |
| THSD | THREAD SERIES DESIGNATOR | UNJ 2ND END |
| THSD | THREAD SERIES DESIGNATOR | UNJF 1ST END |
| Components Related to NSN - 4820-01-093-9143, 4820010939143 | ||||
| 4820-01-581-0691 (4820015810691) | 4820-01-690-9757 (4820016909757) | 4810-01-273-7409 (4810012737409) | 4820-01-270-2569 (4820012702569) | |
| 4820-01-156-4780 (4820011564780) | 4820-01-067-2617 (4820010672617) | 4820-01-229-4195 (4820012294195) | 4810-01-669-3030 (4810016693030) | |
| 4820-01-445-7577 (4820014457577) | 4820-00-442-3835 (4820004423835) | 4820-01-252-7931 (4820012527931) | 4820-01-308-4318 (4820013084318) | |
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