AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Collar Shaft |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-421-6540 (004216540) |
| NCB Code | USA (00) |
| Manufacturer | Army United States Department Of The |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 2.625 INCHES NOMINAL |
| ABNM | THICKNESS | 2.750 INCHES NOMINAL |
| AEUZ | LARGEST DIAMETER LENGTH | 1.750 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 1 |
| CQBP | SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNC |
| CQKB | SECURING HOLE TYPE AND LOCATION | THREADED SINGLE HOLE |
| CRWB | NOMINAL THREAD SIZE AND LOCATION | 0.375 INCHES SINGLE HOLE |
| FEAT | SPECIAL FEATURES | EXTENDED ENDS BOTH SIDES 0.500IN.LG,1.500 IN.DIA;SQUARE BORE 1.003IN. DIA |
| MATT | MATERIAL | ALUMINUM ALLOY 6061 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8,ALLOY 6061,T6 FED SPEC SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 3040-00-421-6540, 3040004216540 | ||||
| 3040-99-750-9441 (3040997509441) | 3040-01-309-9880 (3040013099880) | 3020-00-056-1680 (3020000561680) | 3040-01-592-1774 (3040015921774) | |
| 3040-01-340-6053 (3040013406053) | 3040-01-424-7637 (3040014247637) | 3020-00-762-8849 (3020007628849) | 3040-01-411-4890 (3040014114890) | |
| 3020-01-163-7221 (3020011637221) | 3030-00-041-2888 (3030000412888) | 3030-00-421-7151 (3030004217151) | 3040-01-256-3453 (3040012563453) | |
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