| 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) | 00-089-2553 (000892553) |
| NCB Code | USA (00) |
| Manufacturer | Lockheed Martin Corporation, Northrop Grumman Systems Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| ABNM | THICKNESS | 0.187 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.2500 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 1 |
| AHYG | ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 |
| 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 | 0.086 INCHES SINGLE HOLE |
| CSFN | SURFACE FINISH AND LOCATION | 63 MICROINCHES INSIDE PERIPHERY AND 250 MICROINCHES OUTSIDE PERIPHERY AND 250 MICROINCHES BOTH BEARING FLATS |
| MATT | MATERIAL | ALUMINUM ALLOY 6061 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8,ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STYL | STYLE DESIGNATOR | PLAIN ROUND |
| Relevant Components for NSN - 3040-00-089-2553, 3040000892553 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
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