7954474: SHAFT,SHOULDERED.
The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OR STEEL COMP 5140, end_similarity: NOT IDENTICAL, overall_length: 28.875 INCHES NOMINAL IN, first_end_style: SPLINED (STRAIGHT), second_end_style: TWO WOODRUFF KEYWAYS, special_features: SECOND KEYWAY DIMENSIONS,0.497 IN. W,2.390 IN.
LG;EACH KEYWAY OPPOSED BY ANOTHER OF EQUAL DIMENSIONS IN. This part is cataloged in the U.S. Government catalog under NSN 3040-00-920-7549, 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 | STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OR STEEL COMP 5140 |
| step_quantity | 2 |
| end_similarity | NOT IDENTICAL |
| overall_length | 28.875 INCHES NOMINAL IN |
| first_end_style | SPLINED (STRAIGHT) |
| second_end_style | TWO WOODRUFF KEYWAYS |
| special_features | SECOND KEYWAY DIMENSIONS,0.497 IN. W,2.390 IN. LG;EACH KEYWAY OPPOSED BY ANOTHER OF EQUAL DIMENSIONS IN |
| first_end_diameter | 2.0985 INCHES MINIMUM AND 2.1020 INCHES MAXIMUM IN |
| second_end_diameter | 2.1230 INCHES MINIMUM AND 2.1250 INCHES MAXIMUM IN |
| largest_step_diameter | 2.123 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN |
| external_keyway_length | 3.265 INCHES NOMINAL SECOND END IN |
| first_end_spline_length | 1.000 INCHES NOMINAL IN |
| NSN | 3040-00-920-7549 |
| STEP QUANTITY | 2 |
| FIRST END DIAMETER | 2.0985 INCHES MINIMUM AND 2.1020 INCHES MAXIMUM IN |
| FIRST END SPLINE MAJOR DIAMETER | 2.0985 INCHES MINIMUM AND 2.1020 INCHES MAXIMUM IN |
| SECOND END DIAMETER | 2.1230 INCHES MINIMUM AND 2.1250 INCHES MAXIMUM IN |
| LARGEST STEP DIAMETER | 2.123 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN |
| SECOND END DISTANCE FROM KEYWAY CENTER TO END | 3.898 INCHES NOMINAL IN |
| FIRST END STYLE | SPLINED (STRAIGHT) |
| SECOND END KEYWAY WIDTH | 0.4970 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| SECOND END DISTANCE BETWEEN KEYWAY CENTERS | 19.470 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE |
No substitute or cross-reference records for this part.