| Item Name | Valve Poppet Engine |
| 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) | 00-288-3901 (002883901) |
| NCB Code | USA (00) |
| Manufacturer | American Marsh Pumps Inc, Sterling Detroit Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT |
| AASU | HEAD HEIGHT | 0.1562 INCHES NOMINAL |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| AAVZ | GROOVE DIAMETER | 0.2350 INCHES MINIMUM AND 0.2410 INCHES MAXIMUM |
| AAZP | CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.1310 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.3750 INCHES NOMINAL |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| ALYX | STEM STYLE | GROOVED |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 0.3125 INCHES NOMINAL |
| ALZD | STEM LENGTH | 4.6250 INCHES NOMINAL |
| ALZE | STEM DIAMETER | 0.3100 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM |
| ALZG | DISTANCE FROM GROOVE TO STEM END | 0.1875 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL,FED STD 66,SAE EV3 OVERALL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 28.0 ROCKWELL C MINIMUM STEM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 37.0 ROCKWELL C MAXIMUM STEM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 45.0 ROCKWELL C NOMINAL TIP |
| ZZZV | FSC APPLICATION DATA | ASOLINE ENGINE |
| Relevant Components for NSN - 2805-00-288-3901, 2805002883901 | ||||
| 2805-00-955-7639 (2805009557639) | 2840-01-205-7693 (2840012057693) | 2805-01-284-6379 (2805012846379) | 2815-01-495-2849 (2815014952849) | |
| 2825-01-247-4579 (2825012474579) | 2840-00-485-4119 (2840004854119) | 2840-00-863-4272 (2840008634272) | 2815-01-320-2049 (2815013202049) | |
| 2815-00-996-0669 (2815009960669) | 2840-01-064-1763 (2840010641763) | 2840-01-545-3360 (2840015453360) | 2815-00-127-0301 (2815001270301) | |
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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