AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Rotor Engine Poppet Valve |
| 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) | 00-342-7480 (003427480) |
| NCB Code | USA (00) |
| Manufacturer | Trw Limited, Daimler Chrysler |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.523 INCHES MINIMUM AND 0.533 INCHES MAXIMUM |
| ABPR | FIRST STEP DIAMETER | 0.685 INCHES MINIMUM AND 0.690 INCHES MAXIMUM |
| ABPS | FIRST STEP LENGTH | 0.078 INCHES NOMINAL |
| ABPT | SECOND STEP DIAMETER | 0.958 INCHES MINIMUM AND 0.990 INCHES MAXIMUM |
| ABPU | SECOND STEP LENGTH | 0.125 INCHES NOMINAL |
| ABPV | THIRD STEP DIAMETER | 1.203 INCHES NOMINAL |
| ABPW | THIRD STEP LENGTH | 0.198 INCHES MINIMUM AND 0.218 NOMINAL CENTIMETERS |
| ABXV | BORE DIAMETER | 0.532 INCHES NOMINAL |
| AMWW | ROTATION DIRECTION | CLOCKWISE |
| BQTX | STARTING LOAD RANGE | 84.0 TO 164.0 POUNDS |
| BQTY | TAPERED BORE INCLUDED ANGLE IN DEG | 14 DEG,15 MIN PORM 30 DEG |
| BQWB | DISTANCE FROM END TO NEAREST STEP | 0.112 INCHES MINIMUM AND 0.132 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | POSITIVE TYPE-TAPERED BORE |
| ZZZV | FSC APPLICATION DATA | GASOLINE ENGINE,NONAIRCRAFT |
| Relevant Components for NSN - 2805-00-342-7480, 2805003427480 | ||||
| 2825-00-790-8901 (2825007908901) | 2825-01-010-8535 (2825010108535) | 2825-00-371-7811 (2825003717811) | 2805-01-264-5598 (2805012645598) | |
| 2840-01-375-6452 (2840013756452) | 2805-01-130-2594 (2805011302594) | 2835-01-234-6845 (2835012346845) | 2805-01-714-1073 (2805017141073) | |
| 2840-00-837-2120 (2840008372120) | 2840-01-708-1715 (2840017081715) | 2840-01-200-9553 (2840012009553) | 2805-00-710-5355 (2805007105355) | |
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