AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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 | Korody Colyer Corp, Hatch And Kirk Inc, General Motors 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 | ||||
| 2805-01-240-6126 (2805012406126) | 2805-00-262-7518 (2805002627518) | 2815-01-248-8775 (2815012488775) | 2840-01-596-5492 (2840015965492) | |
| 2805-01-066-5405 (2805010665405) | 2840-01-617-3491 (2840016173491) | 2815-01-127-3597 (2815011273597) | 2805-01-066-4028 (2805010664028) | |
| 2825-00-025-9691 (2825000259691) | 2825-00-992-0632 (2825009920632) | 2815-00-361-9922 (2815003619922) | 2840-01-653-5046 (2840016535046) | |
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