528-7378786: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1215 OVERALL, body_style: PLAIN, WITH LIGHTENING HOLES, bore_style: W/ KEYWAY SECOND END, tooth_form: STANDARD, overall_width: 0.250 INCHES NOMINAL IN, end_similarity: NOT IDENTICAL. This part is cataloged in the U.S.
Government catalog under NSN 3040-01-468-4901, 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 1215 OVERALL |
| body_style | PLAIN, WITH LIGHTENING HOLES |
| bore_style | W/ KEYWAY SECOND END |
| tooth_form | STANDARD |
| overall_width | 0.250 INCHES NOMINAL IN |
| step_quantity | 7 |
| end_similarity | NOT IDENTICAL |
| nominal_radius | 0.251 INCHES SECOND END IN |
| overall_height | 0.250 INCHES NOMINAL IN |
| overall_length | 4.500 INCHES NOMINAL IN |
| pitch_diameter | 5.0000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| NSN | 3040-01-468-4901 |
| SURFACE FINISH | 8.0 MICROINCHES |
| STEP QUANTITY | 5 |
| FIRST END DIAMETER | 0.9530 INCHES NOMINAL IN |
| SECOND END DIAMETER | 0.4730 INCHES NOMINAL IN |
| LARGEST STEP DIAMETER | 1.125 INCHES NOMINAL IN |
| FIRST END STYLE | PLAIN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 1045 ASSN STD SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 3.120 INCHES NOMINAL IN |
| END SIMILARITY | NOT IDENTICAL |
| SPECIAL FEATURES | NHA MONORAIL SWITCH; 1ST END HAS 0.503 IN. DIAMETER END HOLE WITH 0.457 IN. DIAMETER INTERNAL FLAT; 1ST END COATED WITH ELECTROLESS NICKEL PER ASTM 8733; 2ND END 2ND STEP HAS 0.453 IN. DIAMETER EXTERNAL FLAT IN |