| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-852-3707 (008523707) |
| NCB Code | USA (00) |
| Manufacturer | Striegel Supply Inc, Quincy Compressor Division Of Coltec, Triumph Engine Control Systems Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKK | FLANGE DIAMETER | 0.860 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.190 NOMINAL INCHES |
| AJRM | UNDER FLANGE HEIGHT | 0.356 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.688 INCHES SINGLE THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| FEAT | SPECIAL FEATURES | FLANGED PORTION HAS HEX WRENCHING FEATURE 0.758 IN. ACROSS FLATS |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| AAJD | THREAD CLASS | 3A SINGLE THREADED PORTION |
| AASA | THREAD LENGTH | 0.225 INCHES NOMINAL SINGLE THREADED PORTION |
| ADAS | BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 16 SINGLE THREADED PORTION |
| STYL | STYLE DESIGNATOR | THREADED FLANGED |
| THSD | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION |
| ZZZV | FSC APPLICATION DATA | COMPRESSOR,RECIPROCATING |
| Components Related to NSN - 4820-00-852-3707, 4820008523707 | ||||
| 4820-00-768-0509 (4820007680509) | 4820-01-572-6332 (4820015726332) | 4810-01-388-5111 (4810013885111) | 4820-00-001-1674 (4820000011674) | |
| 4820-01-417-3999 (4820014173999) | 4820-00-988-9195 (4820009889195) | 4820-01-651-5916 (4820016515916) | 4810-01-291-5811 (4810012915811) | |
| 4820-01-382-3164 (4820013823164) | 4820-01-070-6082 (4820010706082) | 4820-01-363-1911 (4820013631911) | 4820-01-312-8350 (4820013128350) | |
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