The Cylinder and Piston Assembly,hyd, cataloged under National Stock Number 4320-01-277-5472, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-01-277-5472 |
| Primary Part Number | 10-350-26-12-.5 |
| Item Name | Cylinder and Piston Assembly,hyd |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Sc Hydraulic Engineering Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CONTAINS 1EA CYLINDER BRONZE,2.125 IN DIA; 1EA PISTON 416 STAINLESS STEEL 0.250 ROD END DIA; 1EA INLET AND OUTLET CHECK VALVES 416 STAINLESS STEEL 3/8-NPTF; 1EA O-RING; 2EA BACK-UP RINGS POLYTETRAFLUOROETHYLENE,100 PSI W/P,1.250 IN. STROKE,0.055 CU IN.STROKE IN |
| 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 |
|---|---|
| 10-350-26-12-.5 PRIMARY | Sc Hydraulic Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| 10-350-26-12.5 | 5/9 Secondary reference S C Hydraulic Engineering Corp |
NSN 4320-01-277-5472 is a Cylinder and Piston Assembly,hyd, manufactured by Sc Hydraulic Engineering Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-277-5472 has 1 manufacturer part number on file: 10-350-26-12-.5 (Sc Hydraulic Engineering Inc).
Key specifications for 10-350-26-12-.5: General Characteristics Item Description: CONTAINS 1EA CYLINDER BRONZE,2.125 IN DIA; 1EA PISTON 416 STAINLESS STEEL 0.250 ROD END DIA; 1EA INLET AND OUTLET CHECK VALVES 416 STAINLESS STEEL 3/8-NPTF; 1EA O-RING; 2EA BACK-UP RINGS POLYTETRAFLUOROETHYLENE,100 PSI W/P,1.250 IN. STROKE,0.055 CU IN.STROKE IN; End Item Identification: S C HYDRAULIC ENGINEERING CORP,MODEL 10-400 12.5 SERIES HYDRAULIC PUMP. 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.