74639-1: SEG,RETRACT LOCK,AI.
The SEG,RETRACT LOCK,AI is a the manufacturer industrial component. Key specifications include material: STEEL, bore_style: W/ KEYWAY BOTH ENDS, helix_angle: 9.4667 DEGREES, construction: ONE-PIECE, hole_diameter: 0.280 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN, pitch_diameter: 0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-209-0998, 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 |
| bore_style | W/ KEYWAY BOTH ENDS |
| helix_angle | 9.4667 DEGREES |
| construction | ONE-PIECE |
| hole_diameter | 0.280 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN |
| pitch_diameter | 0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN |
| pressure_angle | 14.5000 DEGREES |
| outside_diameter | 7.570 INCHES MINIMUM AND 7.590 INCHES MAXIMUM IN |
| style_designator | CIRCULAR |
| aperture_diameter | 6.770 INCHES MINIMUM AND 6.790 INCHES MAXIMUM IN |
| bolt_hole_quantity | 8 |
| face_nominal_width | 1.190 INCHES IN |
| NSN | 3020-00-209-0998 |
| THREAD FORM DIRECTION | RIGHT-HAND |
| KEYWAY NOMINAL WIDTH | 0.126 INCHES BOTH ENDS IN |
| BORE NOMINAL DIAMETER | 0.626 INCHES BOTH ENDS IN |
| HELIX ANGLE | 9.4667 DEGREES |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| STYLE DESIGNATOR | HUBLESS |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 316 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN |
| THREAD FORM QUANTITY | 2 |
| NOMINAL OUTSIDE DIAMETER | 1.166 INCHES IN |
No substitute or cross-reference records for this part.