| Item Name | Pin Piston |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2815 Diesel Engines and Components |
| National Item Identification Number (NIIN) | 00-274-3444 (002743444) |
| NCB Code | USA (00) |
| Manufacturer | General Motors Corp, Hatch And Kirk Inc, Striegel Supply Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | CHAMFERED ENDS |
| AASG | CASEHARDENING INDICATOR | CASEHARDENED |
| AATA | COUNTERSINK ANGLE IN DEG | 30.0 |
| ABKV | OUTSIDE DIAMETER | 2.99900 INCHES MINIMUM AND 3.00000 INCHES MAXIMUM |
| ABND | TAPER LENGTH | 0.8906 INCHES NOMINAL |
| ABQM | END CHAMFER ANGLE IN DEG | 45.0 |
| ADAQ | BODY LENGTH | 7.7830 INCHES MINIMUM AND 7.7930 INCHES MAXIMUM |
| AETC | METALLIC HARDNESS RATING | 61.0 NOMINAL ROCKWELL C |
| AGWJ | BORE SMALLEST DIAMETER | 1.9710 INCHES NOMINAL |
| AGWK | LARGEST BORE DIAMETER | 2.1875 INCHES NOMINAL |
| ANTP | BORE STYLE | INSIDE CHAMFER AND TAPERED BORE |
| MATT | MATERIAL | STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,ALLOY NO. 4 MIL SPEC SINGLE MATERIAL RESPONSE |
| ZZZV | FSC APPLICATION DATA | ENGINE,DIESEL |
| Relevant Components for NSN - 2815-00-274-3444, 2815002743444 | ||||
| 2805-01-630-5758 (2805016305758) | 2840-01-418-6597 (2840014186597) | 2805-01-021-0021 (2805010210021) | 2815-01-467-1968 (2815014671968) | |
| 2840-00-468-7907 (2840004687907) | 2805-01-238-2612 (2805012382612) | 2840-01-073-5170 (2840010735170) | 2815-00-991-6518 (2815009916518) | |
| 2840-01-345-4791 (2840013454791) | 2805-00-397-9048 (2805003979048) | 2840-00-964-2902 (2840009642902) | 2815-00-884-9398 (2815008849398) | |
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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