| 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 | ||||
| 2840-01-310-2614 (2840013102614) | 2840-01-070-6160 (2840010706160) | 2815-01-180-0706 (2815011800706) | 2840-01-622-8043 (2840016228043) | |
| 2840-01-036-7121 (2840010367121) | 2825-00-025-9834 (2825000259834) | 2840-00-082-3362 (2840000823362) | 2815-00-732-8383 (2815007328383) | |
| 2810-00-310-5561 (2810003105561) | 2825-00-446-4711 (2825004464711) | 2840-01-595-3258 (2840015953258) | 2840-01-322-4573 (2840013224573) | |
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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