| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-781-6899 (007816899) |
| NCB Code | USA (00) |
| Manufacturer | Electric Boat Corporation, Evans John Sons Incorporated, National Instruments Corporation, Eaton Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 2620-908X6ASSYJ | electric boat corporation | valve check | 96169 | RFQ |
| 2620-908X6ASSYJ | evans john sons incorporated | valve check | 85850 | RFQ |
| 2620-908X6ASSYJL1 | national instruments corporation | valve check | 03950 | RFQ |
| C32935 | eaton corporation | valve check | 77842 | RFQ |
| C32935L1 | national instruments corporation | valve check | 03950 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CQJX | NOMINAL THREAD SIZE | 2.312 INCHES 1ST END |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY ASSURANCE TESTING IN ACCORDANCE WITH NAVY LEVEL 1 ASSURANCE GUIDE |
| AAJD | THREAD CLASS | 2A 1ST END |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSU | DISK LOADING METHOD | SPRING |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 1ST END |
| CMLP | THREAD QUANTITY PER INCH | 12 1ST END |
| MATT | MATERIAL | NICKEL ALLOY 400 BODY |
| MATT | MATERIAL | RUBBER SEAT |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | UNS 1ST END |
| Components Related to NSN - 4820-00-781-6899, 4820007816899 | ||||
| 4820-01-168-7617 (4820011687617) | 4820-00-036-1739 (4820000361739) | 4820-01-148-9383 (4820011489383) | 4820-01-416-7529 (4820014167529) | |
| 4810-01-036-3133 (4810010363133) | 4820-01-365-7068 (4820013657068) | 4820-00-475-4247 (4820004754247) | 4820-01-192-5887 (4820011925887) | |
| 4820-01-546-7933 (4820015467933) | 4820-00-366-2438 (4820003662438) | 4820-01-066-6185 (4820010666185) | 4810-00-670-3476 (4810006703476) | |
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