280942: FRAME SECTION,STRUCTURAL,VEHICUL.
FRAME SECTION,STRUCTURAL,VEHICUL. Key specifications include material: STEEL COMP 1011, overall_width: 4.016 INCHES NOMINAL4.016 INCHES NOMINAL IN, overall_height: 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN, mounting_method: INTEGRAL, mounting_position: AUXILIARY EQUIPMENT SUPPORT, overall_thickness: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-316-5316, 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 1011 |
| overall_width | 4.016 INCHES NOMINAL4.016 INCHES NOMINAL IN |
| overall_height | 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN |
| mounting_method | INTEGRAL |
| mounting_position | AUXILIARY EQUIPMENT SUPPORT |
| overall_thickness | 0.250 INCHES NOMINAL IN |
| mounting_hole_type | THRU HOLE ALL HOLES |
| end_item_identification | 2420015323399 |
| vehicle_design_control_activity | 19207 |
| vehicle_identification_designator | M1157 AND M1157A1P2 |
| material_document_and_classification | ASTM A1011 ASSN STD SINGLE MATERIAL RESPONSE |
| part_name_assigned_by_controlling_agency | RAIL SUBFRAME INNER FRT |
| NSN | 5330-01-316-5316 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CROSS-SECTIONAL HEIGHT | 0.004 INCHES MINIMUM AND 0.006 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR |
| PERIPHERAL DIAMETER | 3.491 INCHES MINIMUM AND 3.493 INCHES MAXIMUM IN |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| CENTER HOLE DIAMETER | 2.790 INCHES NOMINAL IN |
| MATERIAL | STEEL COMP 631 OVERALL |
No substitute or cross-reference records for this part.