| 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) | 00-448-0664 (004480664) |
| NCB Code | USA (00) |
| Manufacturer | Wisconsin Motors Llc, Wausau Plant Machining Div, Siemens Water Technologies Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.185 INCHES MINIMUM AND 0.189 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 1.190 INCHES MINIMUM AND 1.191 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 0.965 INCHES MINIMUM AND 0.969 INCHES MAXIMUM |
| AJSG | SEAT ANGLE IN DEG | 0.750 NOMINAL |
| CQFM | HARDNESS RATING | 53.0 ROCKWELL C MINIMUM BODY |
| CQFM | HARDNESS RATING | 58.0 ROCKWELL C MAXIMUM FACE |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| MATT | MATERIAL | COBALT ALLOY OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN |
| Components Related to NSN - 2805-00-448-0664, 2805004480664 | ||||
| 2840-01-542-0446 (2840015420446) | 2840-01-604-7685 (2840016047685) | 2815-01-708-4548 (2815017084548) | 2810-00-315-7915 (2810003157915) | |
| 2805-01-608-1885 (2805016081885) | 2835-01-077-5469 (2835010775469) | 2840-01-390-6917 (2840013906917) | 2825-00-406-7522 (2825004067522) | |
| 2805-00-325-9076 (2805003259076) | 2815-01-566-0288 (2815015660288) | 2840-01-669-6408 (2840016696408) | 2805-01-071-9665 (2805010719665) | |
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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