The PISTON,PUMP is a the manufacturer industrial component. Key specifications include diameter: 1.250 INCHES NOMINAL IN, material: STEEL, head_style: CONCAVE, oil_groove: NOT INCLUDED, skirt_type: SOLID, overall_height: 4.390 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-122-0623, 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 | 1.250 INCHES NOMINAL IN |
| material | STEEL |
| head_style | CONCAVE |
| oil_groove | NOT INCLUDED |
| skirt_type | SOLID |
| overall_height | 4.390 INCHES NOMINAL IN |
| surface_finish | FINISHED |
| pin_hole_bushing | NOT INCLUDED |
| pinhole_diameter | 0.500 INCHES NOMINAL IN |
| retaining_ring_groove | NOT INCLUDED |
| end_item_identification | 2320-01-304-2277 PLS (PALLETIZED LOADING SYTEM) |
| integral_connecting_rod | NOT INCLUDED |
| NSN | 4320-00-122-0623 |
| PINHOLE DIAMETER | 0.500 INCHES NOMINAL IN |
| RING | NOT INCLUDED |
| PIN | NOT INCLUDED |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| MATERIAL | STEEL |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 0.500 INCHES NOMINAL IN |
| PIN HOLE BUSHING | NOT INCLUDED |
| FINISHED SIZE DESIGNATION | STANDARD |
| RETAINING RING GROOVE | NOT INCLUDED |
| OVERALL HEIGHT | 4.390 INCHES NOMINAL IN |