| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-739-6641 (007396641) |
| NCB Code | USA (00) |
| Manufacturer | Eaton Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 1.750 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 1.188 INCHES SECOND THREADED PORTION |
| AAJD | THREAD CLASS | 2A FIRST THREADED PORTION |
| AAJD | THREAD CLASS | 2A SECOND THREADED PORTION |
| AASA | THREAD LENGTH | 0.375 INCHES NOMINAL FIRST THREADED PORTION |
| AASA | THREAD LENGTH | 0.625 INCHES NOMINAL SECOND THREADED PORTION |
| ADAS | BODY INSIDE DIAMETER | 0.312 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 12 SECOND THREADED PORTION |
| CQJX | NOMINAL THREAD SIZE | 0.872 INCHES FIRST THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| FEAT | SPECIAL FEATURES | W/GASKET |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYL | STYLE DESIGNATOR | DOUBLE FLANGED |
| THSD | THREAD SERIES DESIGNATOR | UN SECOND THREADED PORTION |
| THSD | THREAD SERIES DESIGNATOR | UNF FIRST THREADED PORTION |
| Relevant Components for NSN - 4820-00-739-6641, 4820007396641 | ||||
| 4820-01-478-7250 (4820014787250) | 4820-01-157-2874 (4820011572874) | 4820-01-152-3022 (4820011523022) | 4820-00-622-4732 (4820006224732) | |
| 4820-01-521-9794 (4820015219794) | 4820-01-396-0684 (4820013960684) | 4820-01-450-7273 (4820014507273) | 4820-01-124-2752 (4820011242752) | |
| 4820-01-233-6840 (4820012336840) | 4820-00-495-7877 (4820004957877) | 4820-01-708-6366 (4820017086366) | 4820-00-220-3237 (4820002203237) | |
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