The BACKING PLATE ASSEMBLY is a Esselte industrial component. Key specifications include material: STEEL COMP 304 OVERALL, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, special_features: 1 FITTING END PER MS 33515E16; 1.625 HEX, style_designator: CENTER WRENCHING FACILITY, nominal_thread_size: 1.312 INCHES ALL ENDS IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-737-7751, 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 304 OVERALL |
| thread_class | 3A ALL ENDS A |
| connection_type | THREADED EXTERNAL TUBE ALL ENDS |
| special_features | 1 FITTING END PER MS 33515E16; 1.625 HEX |
| style_designator | CENTER WRENCHING FACILITY |
| nominal_thread_size | 1.312 INCHES ALL ENDS IN |
| nominal_overall_length | 2.880 INCHES IN |
| end_item_identification | HELICOPTER, BLACK HAWK (MH-60K SPECIAL OPERATIONS); NSN: 1520-01-282-4051 |
| nominal_outside_diameter | 1.625 INCHES ALL ENDS IN |
| thread_quantity_per_inch | 12 ALL ENDS |
| thread_series_designator | UNIFIED NATIONAL JOINT (UNJ) ALL ENDS |
| material_document_and_classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 2530-00-737-7751 |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | CONSIST OF 1 PLATE,BACKING 6572449,1 RAMP 5304418,1 PIN 5304417 |