4131022: OIL PUMP ASSEMBLY,ENGINE.
The OIL PUMP ASSEMBLY,ENGINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 INNER MEMBER, shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.3120 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN, overall_length: 2.2560 INCHES NOMINAL IN, hardness_rating: 57.0 ROCKWELL C MINIMUM INNER MEMBER. This part is cataloged in the U.S.
Government catalog under NSN 3120-00-874-9312, 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 E52100 INNER MEMBER |
| shank_style | EXTERNALLY THREADED |
| thread_class | 3A A |
| bore_diameter | 0.3120 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN |
| overall_length | 2.2560 INCHES NOMINAL IN |
| hardness_rating | 57.0 ROCKWELL C MINIMUM INNER MEMBER |
| thread_diameter | 0.250 INCHES NOMINAL IN |
| special_features | INSPECT MAGNETIC PARTICLE OR PENETRANT AS APPLICABLE |
| style_designator | BALL TYPE |
| thread_direction | LEFT-HAND |
| surface_treatment | CADMIUM OUTER RACE MEMBER |
| inner_member_width | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| NSN | 3120-00-874-9312 |
| SHANK THREAD LENGTH | 1.1250 INCHES NOMINAL IN |
| BORE CENTER TO SHANK END DISTANCE | 1.8400 INCHES MINIMUM AND 1.8600 INCHES MAXIMUM IN |
| INNER MEMBER WIDTH | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| HARDNESS RATING | 57.0 ROCKWELL C MINIMUM INNER MEMBER |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM OUTER RACE MEMBER |
| OUTER MEMBER WIDTH | 0.2790 INCHES MINIMUM AND 0.3040 INCHES MAXIMUM IN |
| STYLE DESIGNATOR | BALL TYPE |
| THREAD DIAMETER | 0.250 INCHES NOMINAL IN |
| OVERALL LENGTH | 2.2560 INCHES NOMINAL IN |
| LUBRICATION FEATURE | GROOVE EXTERNAL INNER MEMBER |