| Item Name | Insert Engine Valve Seat |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2815 Diesel Engines and Components |
| National Item Identification Number (NIIN) | 00-364-4372 (003644372) |
| NCB Code | USA (00) |
| Manufacturer | General Motors Corp, Hatch And Kirk Inc, Korody Colyer Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.875 INCHES NOMINAL |
| ABND | TAPER LENGTH | 0.875 INCHES NOMINAL |
| ABQA | TAPER MINOR DIAMETER | 1.563 INCHES NOMINAL |
| ABQB | TAPER MAJOR DIAMETER | 1.688 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 1.688 INCHES NOMINAL |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| CQKW | BODY STEPPED INSIDE DIAMETER | 0.625 INCHES NOMINAL SECOND STEP |
| CQKW | BODY STEPPED INSIDE DIAMETER | 1.125 INCHES NOMINAL FIRST STEP |
| FEAT | SPECIAL FEATURES | W/TWO 0.250 IN. DIA REAMED HOLES IN TOP |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 2815-00-364-4372, 2815003644372 | ||||
| 2805-00-371-7568 (2805003717568) | 2835-00-626-9669 (2835006269669) | 2840-00-939-3493 (2840009393493) | 2840-01-321-1442 (2840013211442) | |
| 2825-00-309-1763 (2825003091763) | 2835-00-682-5353 (2835006825353) | 2815-00-139-3970 (2815001393970) | 2840-00-866-1571 (2840008661571) | |
| 2840-01-674-1631 (2840016741631) | 2840-01-310-6208 (2840013106208) | 2815-01-690-0888 (2815016900888) | 2835-01-177-9984 (2835011779984) | |
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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