The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: EXTERNAL, usage_design: EXTERNAL, inside_diameter: 1.387 INCHES NOMINAL IN, major_thickness: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN, surface_treatment: PHOSPHATE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-282-0748, 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 |
| ring_style | EXTERNAL |
| usage_design | EXTERNAL |
| inside_diameter | 1.387 INCHES NOMINAL IN |
| major_thickness | 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| surface_treatment | PHOSPHATE |
| casehardening_indicator | NOT CASEHARDENED |
| material_hardness_rating | 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | FED STD 66,FS1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE |
| NSN | 5325-00-282-0748 |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,FS1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| MATERIAL | STEEL |
| SURFACE TREATMENT | PHOSPHATE |
| INSIDE DIAMETER | 1.387 INCHES NOMINAL IN |
| RING STYLE | EXTERNAL |
| MAJOR THICKNESS | 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| MATERIAL HARDNESS RATING | 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| USAGE DESIGN | EXTERNAL |