| Item Name | Pin Piston |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2810 Gasoline Reciprocating Engines Aircraft Prime Mover and Components |
| National Item Identification Number (NIIN) | 00-293-3770 (002933770) |
| NCB Code | USA (00) |
| Manufacturer | Textron Lycoming Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | CHAMFERED ENDS |
| AASG | CASEHARDENING INDICATOR | CASEHARDENED |
| AATA | COUNTERSINK ANGLE IN DEG | 45.0 |
| AAWY | COUNTERBORE DIAMETER | 0.842 INCHES MINIMUM AND 0.843 INCHES MAXIMUM |
| AAWZ | COUNTERBORE DEPTH | 0.750 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 1.12430 INCHES MINIMUM AND 1.12460 INCHES MAXIMUM |
| ABQM | END CHAMFER ANGLE IN DEG | 45.0 |
| ABXV | BORE DIAMETER | 0.8300 INCHES MINIMUM AND 0.8430 INCHES MAXIMUM |
| ADAQ | BODY LENGTH | 4.4350 INCHES MINIMUM AND 4.4400 INCHES MAXIMUM |
| AETC | METALLIC HARDNESS RATING | 73.0 MINIMUM ROCKWELL SUPERFICIAL 30-N |
| ANTP | BORE STYLE | INSIDE CHAMFER AND COUNTERBORED |
| MATT | MATERIAL | STEEL COMP 8620 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6274 ASSN STD SINGLE MATERIAL RESPONSE |
| Components Related to NSN - 2810-00-293-3770, 2810002933770 | ||||
| 2805-00-507-3292 (2805005073292) | 2840-01-454-2997 (2840014542997) | 2835-00-873-3811 (2835008733811) | 2815-01-342-5910 (2815013425910) | |
| 2815-01-240-3064 (2815012403064) | 2815-01-199-0446 (2815011990446) | 2820-00-388-1066 (2820003881066) | 2840-01-179-8314 (2840011798314) | |
| 2840-01-443-5775 (2840014435775) | 2825-00-372-9915 (2825003729915) | 2840-99-446-5984 (2840994465984) | 2840-00-088-9098 (2840000889098) | |
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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