The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, end_similarity: NOT IDENTICAL, overall_length: 93.050 INCHES NOMINAL IN, surface_finish: 16.0 MICROINCHES, first_end_style: INDENTED FLAT KEYWAY, second_end_style: CROSS DRILLED HOLE AND SPLINED (STRAIGHT). This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-497-3178, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | NICKEL ALLOY |
| end_similarity | NOT IDENTICAL |
| overall_length | 93.050 INCHES NOMINAL IN |
| surface_finish | 16.0 MICROINCHES |
| first_end_style | INDENTED FLAT KEYWAY |
| second_end_style | CROSS DRILLED HOLE AND SPLINED (STRAIGHT) |
| special_features | THREE ADDITIONAL KEY SLOTS; SPLINES ARE INVOLUTE |
| first_end_diameter | 2.9980 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN |
| second_end_diameter | 2.9980 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN |
| external_keyway_length | 6.550 INCHES MINIMUM AND 6.582 INCHES MAXIMUM FIRST END IN |
| first_end_keyway_depth | 0.421 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| first_end_keyway_width | 0.7500 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN |
| NSN | 3040-01-497-3178 |
| SECOND END SPLINE MAJOR DIAMETER | 2.6200 INCHES MINIMUM AND 2.6250 INCHES MAXIMUM IN |
| SECOND END HOLE DIAMETER | 0.6700 INCHES MINIMUM AND 0.6810 INCHES MAXIMUM IN |
| FIRST END KEYWAY WIDTH | 0.7500 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN |
| SECOND END SPLINE QUANTITY | 20 |
| END ITEM IDENTIFICATION | RETRACTABLE BOW PLANE BRG CARRIER LOCK OPERATING GEAR ASSEMBLY FOR LOS ANGELES CLASS SUBMARINE (688) |
| SURFACE FINISH | 16.0 MICROINCHES |
| MATERIAL | NICKEL ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FORM 2 COND:ANNEALED,HOT FINISHED&AGE HARDENED FED SPEC SINGLE MATERIAL RESPONSE |
| FIRST END DIAMETER | 2.9980 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN |
| EXTERNAL KEYWAY LENGTH | 6.550 INCHES MINIMUM AND 6.582 INCHES MAXIMUM FIRST END IN |