The Ram,hydraulic, cataloged under National Stock Number 4320-01-253-7444, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-253-7444 |
| Item Name | Ram,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Status | ACTIVE |
| Capacity | 20.0 TONS |
| Extended Height | 40.000 INCHES NOMINAL IN |
| Retracted Height | 19.000 INCHES NOMINAL IN |
| Functional Description | U/O HV EQUIP. SUCH AS TRACTOR TRAILER ACCIDENTS & TRAIN DERAILMENTS; CAN BE U/W AN ADDITIONAL RAM TO PUSH THE ENTIRE FRONT DASH OF AN AUTOMOBILE OR TRK COMPLETELY UP & AWAY FM THE SEAT SECT |
| Carrying Handle | INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 30RAM | 3/9 Design control — primary reference Amkus Inc Dba Amkus Rescue Systems |
NSN 4320-01-253-7444 is a Ram,hydraulic, classified under FSC 4320, Power and Hand Pumps. Status: active.
Key specifications for 4320-01-253-7444: Capacity: 20.0 TONS; Extended Height: 40.000 INCHES NOMINAL IN; Retracted Height: 19.000 INCHES NOMINAL IN; Special Features: 10 IN. EXT PC INCREASES MAX EXT. LG TO 40 INS.; SUPPLIED W/ LARGE GRIPPING BASE PLATE WHICH SLIDES OV THE BDT & SERVES AS PROTECTION TO THE HDL ASSY - THIS PROVIDES A LARGE,STABLE FOUNDATION TO PUSH AGAINST IN. 5 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.
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.