| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-878-0471 (008780471) |
| NCB Code | USA (00) |
| Manufacturer | Portland Valve Llc, Electric Boat Corporation, P J Valves Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADAR | BODY OUTSIDE DIAMETER | 1.746 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.812 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 75.0 ROCKWELL M NOMINAL FACE |
| MATT | MATERIAL | PLASTIC POLYAMIDE OVERALL |
| ABKW | OVERALL HEIGHT | 0.312 INCHES NOMINAL |
| AJSG | SEAT ANGLE IN DEG | 45.000 NOMINAL |
| AJSH | SEAL ACCOMMODATION TYPE | GROOVED |
| CQFM | HARDNESS RATING | 75.0 ROCKWELL M NOMINAL BODY |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| STYL | STYLE DESIGNATOR | PLAIN |
| Components Related to NSN - 4820-00-878-0471, 4820008780471 | ||||
| 4820-01-572-7837 (4820015727837) | 4820-01-478-2496 (4820014782496) | 4810-01-232-8702 (4810012328702) | 4820-12-340-3271 (4820123403271) | |
| 4820-01-424-4726 (4820014244726) | 4820-00-428-7011 (4820004287011) | 4810-01-707-6012 (4810017076012) | 4820-01-671-9772 (4820016719772) | |
| 4820-00-034-1423 (4820000341423) | 4820-01-160-8232 (4820011608232) | 4820-00-032-4754 (4820000324754) | 4810-01-516-2099 (4810015162099) | |
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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