2528607: SPRING,HELICAL,COMPRESSION.
The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, design_type: SINGLE CENTRALLY LOCATED HOLE, body_diameter: 2.875 INCHES NOMINAL IN, overall_length: 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN, style_designator: ROUND, center_hole_diameter: 1.578 INCHES MINIMUM AND 1.610 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5360-00-137-6515, 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 | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| design_type | SINGLE CENTRALLY LOCATED HOLE |
| body_diameter | 2.875 INCHES NOMINAL IN |
| overall_length | 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN |
| style_designator | ROUND |
| center_hole_diameter | 1.578 INCHES MINIMUM AND 1.610 INCHES MAXIMUM IN |
| nonmetallic_hardness_rating | 55.0 MINIMUM DUROMETER AND 65.0 MAXIMUM DUROMETER |
| material_document_and_classification | MIL-STD-417, TYPE S, CLASS SB, GRADE SB620A1B1C1E3F1GL MIL STD SINGLE MATERIAL RESPONSE |
| NSN | 5360-00-137-6515 |
| SPRING FREE OUTSIDE DIAMETER | 0.793 INCHES MINIMUM AND 0.803 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-Z-325,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| END STYLE | SPRING END,SQUARED AND GROUND BOTH ENDS |
| SPRING SOLID LENGTH | 1.625 INCHES NOMINAL IN |
| STYLE DESIGNATOR | CYLINDRICAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A228 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SPRING FREE LENGTH | 3.720 INCHES NOMINAL IN |
| INSIDE DIAMETER | 0.643 INCHES MINIMUM AND 0.653 INCHES MAXIMUM IN |
| COIL QUANTITY | 14 |
| SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
No substitute or cross-reference records for this part.