| Item Name | Pin Piston |
| 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) | 00-176-4931 (001764931) |
| NCB Code | USA (00) |
| Manufacturer | General Motors Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | RADII ENDS |
| AASG | CASEHARDENING INDICATOR | CASEHARDENED |
| AAWY | COUNTERBORE DIAMETER | 0.592 INCHES MINIMUM AND 0.598 INCHES MAXIMUM |
| AAWZ | COUNTERBORE DEPTH | 0.968 INCHES MINIMUM AND 1.031 INCHES MAXIMUM |
| ABGG | RADIUS | 0.035 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.86950 INCHES MINIMUM AND 0.87000 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.4375 INCHES NOMINAL |
| ADAQ | BODY LENGTH | 3.1050 INCHES MINIMUM AND 3.1350 INCHES MAXIMUM |
| AETC | METALLIC HARDNESS RATING | 91.5 NOMINAL ROCKWELL SUPERFICIAL 15-N |
| ANTP | BORE STYLE | COUNTERBORED |
| MATT | MATERIAL | STEEL |
| ZZZV | FSC APPLICATION DATA | ENGINE,GASOLINE,NONAIRCRAFT |
| Relevant Components for NSN - 2805-00-176-4931, 2805001764931 | ||||
| 2805-00-371-7568 (2805003717568) | 2835-00-626-9669 (2835006269669) | 2840-00-939-3493 (2840009393493) | 2840-01-321-1442 (2840013211442) | |
| 2825-00-309-1763 (2825003091763) | 2835-00-682-5353 (2835006825353) | 2815-00-139-3970 (2815001393970) | 2840-00-866-1571 (2840008661571) | |
| 2840-01-674-1631 (2840016741631) | 2840-01-310-6208 (2840013106208) | 2815-01-690-0888 (2815016900888) | 2835-01-177-9984 (2835011779984) | |
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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