| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-442-0439 (014420439) |
| NCB Code | USA (01) |
| Manufacturer | Electric Boat Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 2643-1002-63 | electric boat corporation | seat valve | 96169 | RFQ |
| 2643-1002-63 FN A6 | electric boat corporation | seat valve | 96169 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CMLP | Thread Quantity Per Inch | 12 SINGLE THREADED PORTION |
| CQJX | Nominal Thread Size | 5.250 INCHES SINGLE THREADED PORTION |
| CQFM | Hardness Rating | 115.0 ROCKWELL R NOMINAL SEAT |
| STYL | Style Designator | PLAIN |
| AASA | Thread Length | 0.752 INCHES NOMINAL SINGLE THREADED PORTION |
| THSD | Thread Series Designator | UN SINGLE THREADED PORTION |
| AGAV | End Item Identification | SEAWOLF CLASS SSN |
| FEAT | Special Features | A/K/A SEAT, LOWER |
| MRC | Decoded Requirement | Clear Text Reply |
| MATT | Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| CQKM | Seating Surface Shape | FLAT |
| AAJD | Thread Class | 3A SINGLE THREADED PORTION |
| ADAS | Body Inside Diameter | 4.625 INCHES NOMINAL |
| ABKW | Overall Height | 1.375 INCHES NOMINAL |
| ADAR | Body Outside Diameter | 5.140 INCHES NOMINAL |
| Components Related to NSN - 4820-01-442-0439, 4820014420439 | ||||
| 4820-01-251-8056 (4820012518056) | 4820-01-422-5097 (4820014225097) | 4810-00-280-2146 (4810002802146) | 4810-00-288-7539 (4810002887539) | |
| 4810-99-188-5410 (4810991885410) | 4820-01-221-1622 (4820012211622) | 4820-01-426-3375 (4820014263375) | 4820-01-363-2087 (4820013632087) | |
| 4810-01-408-9999 (4810014089999) | 4820-01-192-3568 (4820011923568) | 4820-00-997-9937 (4820009979937) | 4810-01-424-8304 (4810014248304) | |
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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