AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-835-4142 (008354142) |
| NCB Code | USA (00) |
| Manufacturer | Lawler Manufacturing Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A SINGLE THREADED PORTION |
| AASA | THREAD LENGTH | 0.375 INCHES NOMINAL SINGLE THREADED PORTION |
| ABKW | OVERALL HEIGHT | 2.375 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 1.250 INCHES SINGLE THREADED PORTION |
| FEAT | SPECIAL FEATURES | FOUR SLOTS EQUALLY SPACED,0.250 IN. W,0.156 IN. DEEP,0.469 IN. HOLE DRILLED THROUGH |
| MATT | MATERIAL | STEEL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNEF SINGLE THREADED PORTION |
| ADAS | BODY INSIDE DIAMETER | 0.945 INCHES NOMINAL |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| STYL | STYLE DESIGNATOR | PLAIN THREADED |
| Relevant Components for NSN - 4820-00-835-4142, 4820008354142 | ||||
| 4820-00-921-3610 (4820009213610) | 4820-01-548-1891 (4820015481891) | 4820-01-204-8227 (4820012048227) | 4820-01-115-1995 (4820011151995) | |
| 4820-01-689-8150 (4820016898150) | 4820-01-440-8302 (4820014408302) | 4820-01-304-6819 (4820013046819) | 4820-00-481-2077 (4820004812077) | |
| 4810-01-665-7746 (4810016657746) | 4820-01-406-4512 (4820014064512) | 4820-01-191-8354 (4820011918354) | 4810-01-323-5044 (4810013235044) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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