The PUMP,COOLING SYSTEM,ENGINE is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include diameter: 1.500 INCHES NOMINAL IN, material: STEEL OVERALL, bore_shape: STRAIGHT, usage_design: VEHICULAR, bore_diameter: 25.00 MILLIMETERS NOMINAL MM, contact_angle: 25.0 DEGREES MAXIMUM. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-4689, 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.
| diameter | 1.500 INCHES NOMINAL IN |
| material | STEEL OVERALL |
| bore_shape | STRAIGHT |
| usage_design | VEHICULAR |
| bore_diameter | 25.00 MILLIMETERS NOMINAL MM |
| contact_angle | 25.0 DEGREES MAXIMUM |
| overall_width | 0.8125 INCHES NOMINAL IN |
| load_direction | ANGULAR |
| surface_finish | GROUND |
| inside_diameter | 0.312 INCHES NOMINAL IN |
| style_designator | LOADING GROOVE, NON-SEPARABLE |
| lubrication_material | GREASE |
| NSN | 3110-00-156-4689 |
| BORE SHAPE | STRAIGHT |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| NONDEFINITIVE SPEC/STD DATA | 00 GRADE AND 143 TYPE |
| NONDEFINITIVE SPEC/STD DATA | 00 GRADE AND 143 TYPE |
| LOAD DIRECTION | ANGULAR |
| INTERNAL FIT-UP CONTACT ANGULAR DIRECTION | OUTWARD CONVERGENT |
| SURFACE FINISH | GROUND |
| CONTACT ANGLE | 25.0 DEGREES MAXIMUM |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| LUBRICATION MATERIAL | GREASE |