| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-737-8883 (007378883) |
| NCB Code | USA (00) |
| Manufacturer | Mtu America Inc, Power Components (Deutschland) Gmbh |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.342 INCHES MINIMUM AND 0.347 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | PLAIN |
| ADAR | BODY OUTSIDE DIAMETER | 1.565 INCHES MINIMUM AND 1.566 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 1.250 INCHES NOMINAL |
| AJSG | SEAT ANGLE IN DEG | 45.000 NOMINAL |
| CQFM | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM OVERALL AND 55.0 ROCKWELL C MAXIMUM OVERALL |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| FEAT | SPECIAL FEATURES | INSIDE DIAMETER TAPERED FROM 1.250 IN. TO. TO 1.325 IN. DIA |
| MATT | MATERIAL | STEEL OVERALL |
| Relevant Components for NSN - 4820-00-737-8883, 4820007378883 | ||||
| 4820-00-826-2534 (4820008262534) | 4820-01-212-8639 (4820012128639) | 4820-01-299-5070 (4820012995070) | 4820-01-311-8336 (4820013118336) | |
| 4820-00-872-1404 (4820008721404) | 4810-01-699-7433 (4810016997433) | 4810-01-546-7955 (4810015467955) | 4820-01-596-0825 (4820015960825) | |
| 4820-01-327-4978 (4820013274978) | 4820-01-272-7691 (4820012727691) | 4820-00-453-3551 (4820004533551) | 4820-00-304-9412 (4820003049412) | |
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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