AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-737-1145 (007371145) |
| NCB Code | USA (00) |
| Manufacturer | Mcquay Norris Inc, Am General Llc, Ford Motor Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ABGA | GROOVE DEPTH | 0.0730 INCHES MINIMUM AND 0.0830 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.81500 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.3800 INCHES NOMINAL |
| AAQL | BODY STYLE | CHAMFERED ENDS W/RADIAL SLOT |
| AAWY | COUNTERBORE DIAMETER | 0.531 INCHES NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 1.220 INCHES NOMINAL |
| ABQM | END CHAMFER ANGLE IN DEG | 45.0 |
| ADAQ | BODY LENGTH | 2.7800 INCHES NOMINAL |
| AETC | METALLIC HARDNESS RATING | 60.0 NOMINAL ROCKWELL C |
| ANTP | BORE STYLE | COUNTERBORED |
| ANTS | RADIAL GROOVE RADIUS | 0.200 INCHES NOMINAL |
| ANTW | DISTANCE FROM END TO SLOT CENTER | 1.220 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 1020 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1020 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 2805-00-737-1145, 2805007371145 | ||||
| 2840-01-358-6667 (2840013586667) | 2825-00-059-6804 (2825000596804) | 2840-01-536-5084 (2840015365084) | 2825-00-218-6025 (2825002186025) | |
| 2835-00-070-3789 (2835000703789) | 2815-01-513-0449 (2815015130449) | 2815-00-097-1842 (2815000971842) | 2840-00-406-8327 (2840004068327) | |
| 2840-01-489-1389 (2840014891389) | 2825-00-524-0790 (2825005240790) | 2825-00-271-9631 (2825002719631) | 2835-01-078-2054 (2835010782054) | |
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