| 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) | 01-198-0683 (011980683) |
| NCB Code | USA (01) |
| Manufacturer | Martin Marietta Technologies Inc, Lockheed Martin Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1210B2555 | martin marietta technologies inc | shaft straight | 54497 | RFQ |
| 1210B2555 | lockheed martin corporation | shaft straight | 03538 | RFQ |
| 1213C2557 FIND 2 | lockheed martin corporation | shaft straight | 03538 | RFQ |
| 1213C2557 FIND 2 | martin marietta technologies inc | shaft straight | 54497 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | FLAT KEYWAY |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | HEXAGONAL |
| ABHP | OVERALL LENGTH | 8.6600 INCHES NOMINAL |
| ACMD | SECOND END WIDTH ACROSS FLATS | 0.5000 INCHES NOMINAL |
| AMCZ | FIRST END KEYWAY WIDTH | 0.1880 INCHES NOMINAL |
| AMDE | FIRST END EXTERNAL KEYWAY LENGTH | 1.3800 INCHES NOMINAL |
| AMDG | FIRST END KEYWAY DEPTH | 0.1070 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 0.6247 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 0.6250 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 16.0 MICROINCHES |
| CTBM | SECOND END STEP LENGTH | 1.0000 INCHES NOMINAL |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 3040-01-198-0683, 3040011980683 | ||||
| 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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