AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-737-1234 (007371234) |
| NCB Code | USA (00) |
| Manufacturer | Marine Engine Specialties, Ford Motor Company, Am General Llc, Eaton Corporation, Franklin Fibre Lamitex Corp, Stanadyne Chicago Div |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 637047 | marine engine specialties | tappet engine poppet valve | RFQ |
| GPW6500A | ford motor company | tappet engine poppet valve | RFQ |
| 637047 | am general llc | tappet engine poppet valve | RFQ |
| ST1265 | eaton corporation | tappet engine poppet valve | RFQ |
| GPW6500A | franklin fibre lamitex corp | tappet engine poppet valve | RFQ |
| W41-25 | stanadyne chicago div | tappet engine poppet valve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 2.875 INCHES NOMINAL |
| ABUJ | THREAD SIZE | 3/8-24 |
| ADAR | BODY OUTSIDE DIAMETER | 0.624 INCHES NOMINAL |
| AHXE | BODY GROOVE WIDTH | 0.120 INCHES NOMINAL |
| ALAD | FLATS LENGTH | 0.219 INCHES NOMINAL |
| ALJP | SIZE DESIGNATION | STANDARD |
| BQSG | ADJUSTING DEVICE | INCLUDED |
| BRNM | CAM END DIAMETER | 1.302 INCHES MINIMUM AND 1.317 INCHES MAXIMUM |
| BRPJ | DISTANCE FROM BODY GROOVE CENTER TO CAM END | 1.425 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | INTERNAL THREAD AND WRENCHING FLATS PUSH ROD END |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASG | CASEHARDENING INDICATOR | CASEHARDENED |
| AAWX | CONCENTRIC HOLE DEPTH | 2.453 INCHES MINIMUM AND 2.515 INCHES MAXIMUM |
| AAXC | CONCENTRIC HOLE DIAMETER | 0.398 INCHES MINIMUM AND 0.413 INCHES MAXIMUM |
| AJFL | SPHERICAL RADIUS | 30.000 INCHES NOMINAL |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNF |
| AJYR | SCREW THREAD LENGTH | 0.625 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| ALWP | CASEHARDENED LOCATION | FACE |
| ANNQ | MATERIAL AND LOCATION | STEEL,AISI/SAE 5120 OVERALL |
| APCS | ADJUSTABILITY | ADJUSTABLE |
| APHE | OPERATION METHOD | MECHANICAL |
| ASDB | WIDTH ACROSS FLATS | 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 58.0 ROCKWELL C MINIMUM FACE |
| BRNQ | CAM END HEIGHT | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| BRPH | BODY GROOVE DIAMETER | 0.590 INCHES MINIMUM AND 0.595 INCHES MAXIMUM |
| Relevant Components for NSN - 2805-00-737-1234, 2805007371234 | ||||
| 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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