| Item Name | Shaft Straight |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 01-124-2757 (011242757) |
| NCB Code | USA (01) |
| Manufacturer | United States Department Of The Army |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | PLAIN |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | FLAT KEYWAY |
| ABHP | OVERALL LENGTH | 15.125 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 1.4365 INCHES MINIMUM AND 1.4375 INCHES MAXIMUM |
| AMFR | SECOND END KEYWAY WIDTH | 0.3750 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM |
| AMFS | SECOND END EXTERNAL KEYWAY LENGTH | 2.400 INCHES MINIMUM AND 2.440 INCHES MAXIMUM |
| AMFT | SECOND END KEYWAY DEPTH | 0.2115 INCHES MINIMUM AND 0.2275 INCHES MAXIMUM |
| AMFZ | SECOND END DIAMETER | 1.4365 INCHES MINIMUM AND 1.4375 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | OKEYWAY LOCATED 6.500 IN. FROM SECOND END; KEYWAY DIM.-LENGTH 4.840 IN. MIN. TO 4.844 IN. MAX.,WIDTH 0.375 IN. MIN. TO 0.377 IN. MAX.,DEPTH 0.2115 IN. MIN. TO 0.2275 IN. MAX.; 0.031 IN. BY 45.0 DEG CHAMFER BOTH ENDS |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 3040-01-124-2757, 3040011242757 | ||||
| 3020-00-649-6951 (3020006496951) | 3030-00-872-5477 (3030008725477) | 3020-01-383-5236 (3020013835236) | 3040-00-571-5905 (3040005715905) | |
| 3040-01-471-3613 (3040014713613) | 3040-00-411-8629 (3040004118629) | 3020-00-995-7954 (3020009957954) | 3040-01-260-6892 (3040012606892) | |
| 3040-01-338-4600 (3040013384600) | 3040-01-173-4261 (3040011734261) | 3010-01-079-0635 (3010010790635) | 3040-00-614-3038 (3040006143038) | |
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