75089: PISTON,INTERNAL COMBUSTION ENGIN.
PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include material: STEEL OVERALL, head_style: FLAT, stem_style: DOUBLE GROOVED, carbon_relief_groove: NOT INCLUDED. This part is cataloged in the U.S.
Government catalog under NSN 5315-00-088-2991, 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 OVERALL |
| head_style | FLAT |
| stem_style | DOUBLE GROOVED |
| carbon_relief_groove | NOT INCLUDED |
| NSN | 5315-00-088-2991 |
| HOLE ARRANGEMENT STYLE | BOTH END DRILLED |
| FIRST END STYLE | RADIUS |
| FIRST HOLE DIAMETER | 0.050 INCHES NOMINAL IN |
| HARDNESS RATING | 42.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| PIN OVERALL DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| PIN OVERALL LENGTH | 0.720 INCHES NOMINAL IN |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| SECOND HOLE DIAMETER | 0.050 INCHES NOMINAL IN |
| CENTER TO CENTER DISTANCE BETWEEN HOLES | 0.540 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.