| Item Name | Insert Engine Valve Seat |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2805 Gasoline Reciprocating Engines Except Aircraft and Components |
| National Item Identification Number (NIIN) | 00-423-3278 (004233278) |
| NCB Code | USA (00) |
| Manufacturer | Briggs And Stratton Corp, Hollingsworth John R Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.252 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 1.341 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 1.130 INCHES NOMINAL |
| AJSG | SEAT ANGLE IN DEG | 0.750 NOMINAL |
| CQFM | HARDNESS RATING | 50.0 ROCKWELL C MINIMUM BODY |
| CQFM | HARDNESS RATING | 55.0 ROCKWELL C MAXIMUM FACE |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 2805-00-423-3278, 2805004233278 | ||||
| 2805-01-633-1185 (2805016331185) | 2805-00-478-8246 (2805004788246) | 2840-00-019-8831 (2840000198831) | 2840-01-004-7728 (2840010047728) | |
| 2815-00-352-7741 (2815003527741) | 2840-01-664-8878 (2840016648878) | 2840-01-164-9089 (2840011649089) | 2840-00-938-3672 (2840009383672) | |
| 2840-00-613-3897 (2840006133897) | 2815-12-377-1727 (2815123771727) | 2840-00-915-9605 (2840009159605) | 2805-99-838-5411 (2805998385411) | |
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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