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) | 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 |
| Relevant Components for NSN - 2805-00-448-0664, 2805004480664 | ||||
| 2815-00-273-0517 (2815002730517) | 2840-01-398-9640 (2840013989640) | 2825-00-987-7454 (2825009877454) | 2825-00-134-0173 (2825001340173) | |
| 2840-00-798-7841 (2840007987841) | 2840-00-169-0159 (2840001690159) | 2805-01-330-1825 (2805013301825) | 2835-00-614-6198 (2835006146198) | |
| 2815-01-550-0310 (2815015500310) | 2815-01-395-0527 (2815013950527) | 2840-01-496-0938 (2840014960938) | 2805-00-883-1188 (2805008831188) | |
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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