| Item Name | Tappet 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) | 00-011-8504 (000118504) |
| NCB Code | USA (00) |
| Manufacturer | Dresser Industries Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| AAWX | CONCENTRIC HOLE DEPTH | 2.041 INCHES MINIMUM AND 2.061 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 1.053 INCHES MINIMUM AND 1.083 INCHES MAXIMUM |
| AAWZ | COUNTERBORE DEPTH | 2.021 INCHES MINIMUM AND 2.041 INCHES MAXIMUM |
| AAXC | CONCENTRIC HOLE DIAMETER | 0.400 INCHES MINIMUM AND 0.460 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 2.656 INCHES NOMINAL |
| AJFL | SPHERICAL RADIUS | 0.194 INCHES MINIMUM AND 0.196 INCHES MAXIMUM |
| ALJP | SIZE DESIGNATION | STANDARD |
| ANNQ | MATERIAL AND LOCATION | IRON OVERALL |
| APCS | ADJUSTABILITY | NONADJUSTABLE |
| APHE | OPERATION METHOD | MECHANICAL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 52.0 ROCKWELL C MINIMUM OVERALL |
| BRNM | CAM END DIAMETER | 1.245 INCHES NOMINAL |
| BRNW | BODY HOLE DIAMETER | 0.250 INCHES NOMINAL |
| BRNX | DISTANCE FROM BODY HOLE CENTER TO CAM END | 0.625 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | COUNTERBORED PUSH ROD END |
| ZZZV | FSC APPLICATION DATA | ENGINE,GASOLINE,NONAIRCRAFT |
| Relevant Components for NSN - 2805-00-011-8504, 2805000118504 | ||||
| 2815-01-224-1940 (2815012241940) | 2810-01-653-6354 (2810016536354) | 2840-00-110-8915 (2840001108915) | 2840-01-088-9762 (2840010889762) | |
| 2815-00-110-9594 (2815001109594) | 2815-01-262-3084 (2815012623084) | 2815-01-676-8346 (2815016768346) | 2840-00-771-6054 (2840007716054) | |
| 2815-00-148-9591 (2815001489591) | 2840-00-019-2578 (2840000192578) | 2840-01-182-9909 (2840011829909) | 2840-00-929-6110 (2840009296110) | |
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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