The Pump,hydraulic, cataloged under National Stock Number 4320-01-449-5142, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Sc Hydraulic Engineering Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-01-449-5142 |
| Primary Part Number | C10506-25 |
| Item Name | Pump,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Sc Hydraulic Engineering Inc |
| Status | ACTIVE |
| General Characteristics Item Description | HYDRAULIC PUMP ASSEMBLY WITH ONE CYLINDER AND ONE PISTON AND PLUNGER; HAS A 0.375 NPT INTERNALLY THREADED INLET WITH A BALL CHECK VALVE AND A 0.25 NPT INTERNALLY THREADED OUTLET WITH A BALL CHECK VALVE |
| 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 |
|---|---|
| C10506-25 PRIMARY | Sc Hydraulic Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| C10506-25 | 5/9 Secondary reference S C Hydraulic Engineering Corp |
NSN 4320-01-449-5142 is a Pump,hydraulic, manufactured by Sc Hydraulic Engineering Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-449-5142 has 1 manufacturer part number on file: C10506-25 (Sc Hydraulic Engineering Inc).
Key specifications for C10506-25: General Characteristics Item Description: HYDRAULIC PUMP ASSEMBLY WITH ONE CYLINDER AND ONE PISTON AND PLUNGER; HAS A 0.375 NPT INTERNALLY THREADED INLET WITH A BALL CHECK VALVE AND A 0.25 NPT INTERNALLY THREADED OUTLET WITH A BALL CHECK VALVE; Special Features: ITEM IS PART OF STANDARD PUMP UNIT ASSEMBLY L3-25 USED IN NSN 4930-01-139-2492; End Item Identification: WEAPONS CODE AEF, VEHICLE, AIRCRAFT REFUELER, R-14. 1 specification is 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.