The Ram,hydraulic, cataloged under National Stock Number 4320-00-145-4142, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Mcneil Ohio Corp. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-145-4142 |
| Primary Part Number | B65141 |
| Item Name | Ram,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Mcneil Ohio Corp |
| Status | ACTIVE |
| Screw Thread Quantity Per Inch | 18.000 |
| Plunger Diameter | 1.000 INCHES NOMINAL IN |
| Overall Diameter | 1.437 INCHES NOMINAL IN |
| Capacity | 2.0 TONS |
| Extended Height | 9.500 INCHES NOMINAL IN |
| Screw Thread Diameter | 0.250 INCHES NOMINAL IN |
| Retracted Height | 4.875 INCHES NOMINAL IN |
| Screw Thread Series Designator | NPI |
| Carrying Handle | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B65141 PRIMARY | Mcneil Ohio Corp (USA) |
| Reference | Meaning |
|---|---|
| RC618 | 5/9 Secondary reference Applied Power Inc Power Packer |
NSN 4320-00-145-4142 is a Ram,hydraulic, manufactured by Mcneil Ohio Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-145-4142 has 1 manufacturer part number on file: B65141 (Mcneil Ohio Corp).
Key specifications for B65141: Screw Thread Quantity Per Inch: 18.000; Plunger Diameter: 1.000 INCHES NOMINAL IN; Overall Diameter: 1.437 INCHES NOMINAL IN; Capacity: 2.0 TONS. 9 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.