AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Liner Main Bearing |
| 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) | 00-547-5503 (005475503) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Pratt And Whitney Canada Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | ACFT ENG,RECIPROCATING |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATL STEEL PER AMS 6272; HARDNESS PER ROCKWELL C20 MIN AND C40 MAX; 2.453125 IN. LONG; BODY 7.038 IN. MIN AND 7.040 IN. MAX OD; FLANGE 7.3125 IN. OD PLUS 4 TABS TO 8.25 IN. OD; BORE 6.0 IN. DIA; COUNTERBORE 6.725 IN. DIA |
| Relevant Components for NSN - 2810-00-547-5503, 2810005475503 | ||||
| 2805-00-164-1620 (2805001641620) | 2815-01-207-9726 (2815012079726) | 2825-00-377-3256 (2825003773256) | 2805-01-195-3494 (2805011953494) | |
| 2840-00-966-8075 (2840009668075) | 2840-01-467-5221 (2840014675221) | 2815-99-534-5610 (2815995345610) | 2840-01-657-1001 (2840016571001) | |
| 2840-00-869-7004 (2840008697004) | 2840-01-414-6654 (2840014146654) | 2840-00-704-1319 (2840007041319) | 2840-00-869-9397 (2840008699397) | |
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