202159: LOCK,VALVE SPRING RETAINER.
The LOCK,VALVE SPRING RETAINER is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 RETAINER, construction: ONE-PIECE, outside_diameter: 4.377 INCHES NOMINAL IN, retainer_thickness: 0.310 INCHES NOMINAL IN, end_item_identification: C-17, packing_inside_diameter: 2.005 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 3120-00-288-2174, 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 | ALUMINUM ALLOY 6061 RETAINER |
| construction | ONE-PIECE |
| outside_diameter | 4.377 INCHES NOMINAL IN |
| retainer_thickness | 0.310 INCHES NOMINAL IN |
| end_item_identification | C-17 |
| packing_inside_diameter | 2.005 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN |
| material_document_and_classification | MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE PACKING |
| part_name_assigned_by_controlling_agency | SEAL,PLAIN,ENCASED |
| NSN | 3120-00-288-2174 |
| CORNER SHAPE | SQUARE ALL CORNERS |
| BODY OUTSIDE DIAMETER | 0.6270 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN |
| STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| OVERALL LENGTH | 0.5575 INCHES MINIMUM AND 0.5675 INCHES MAXIMUM IN |
| BODY INSIDE DIAMETER | 0.5005 INCHES MINIMUM AND 0.5015 INCHES MAXIMUM IN |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A COMPOSITION |
| MATERIAL | COPPER ALLOY OVERALL |
| MATERIAL | OIL LUBRICATING LUBRICATION |