The Piston,pump, cataloged under National Stock Number 4320-01-113-6155, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-113-6155 |
| Item Name | Piston,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Status | ACTIVE |
| Supplementary Features | PISTON OVERALL HEIGHT-7.438 IN PORM 0.015 O/A; SECOND END THREADED AND SLOTTED; RECESSED HOLE FIRST END 0.188 IN. PORM 0.015 DIAM AND 0.562 IN. PORM 0.030 DEEP; ONE HOLE 0.109 IN. PLUS 0.010 MINUS 0.005 DIAM THRU BODY OF PISTON IN |
| Diameter | 0.625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 705708 | 5/2 Secondary reference U.S. Government activity |
| 705708A | 3/2 Design control — primary reference U.S. Government activity |
NSN 4320-01-113-6155 is a Piston,pump, classified under FSC 4320, Power and Hand Pumps. Status: active.
Key specifications for 4320-01-113-6155: Overall Height: 7.423 INCHES MINIMUM AND 7.453 INCHES MAXIMUM IN; Supplementary Features: PISTON OVERALL HEIGHT-7.438 IN PORM 0.015 O/A; SECOND END THREADED AND SLOTTED; RECESSED HOLE FIRST END 0.188 IN. PORM 0.015 DIAM AND 0.562 IN. PORM 0.030 DEEP; ONE HOLE 0.109 IN. PLUS 0.010 MINUS 0.005 DIAM THRU BODY OF PISTON IN; Diameter: 0.625 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4320-01-113-6155 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.