The Valve Head,hydraulic Motor-Pump, cataloged under National Stock Number 4320-01-034-3322, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-034-3322 |
| Primary Part Number | 11632984 |
| Item Name | Valve Head,hydraulic Motor-Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4320-01-034-3322 is a Valve Head,hydraulic Motor-Pump, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-034-3322 has 2 manufacturer part numbers on file: 11632984 (U S Army Tank Automotive Command Amsta-Im-Mm), RIS1253YV (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division).
Key specifications for 11632984: Special Features: VALVE C/O OF THE FOLLOWING DIM LISTED ON DWG NO.FSCM19207 P/N 11632984;MTG HOLES CTR TO CTR LG IS 2.750 INS;4HOLES W/DIA OF 0.525 PLUS 0.546;BOTTOM LS IS 3.620;BOTTOM WIDTH 4.625;O/A LG 4.125;2 INTERNAL PORTS W/DIA OF 0.875;VALVE OPER.PRESSURE 100-1500PSI;VALVE OPER.FLUID IAW MIL-H-56068,SEA 10,20. 0 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.