The Pump Unit,axial Pistons, cataloged under National Stock Number 4320-01-263-7775, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Textron Systems Corporation Dba Textron Systems Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-263-7775 |
| Primary Part Number | 84000555 |
| Item Name | Pump Unit,axial Pistons |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Textron Systems Corporation Dba Textron Systems Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 84000555 PRIMARY | Textron Systems Corporation Dba Textron Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 10343294 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 84000555 | 5/9 Secondary reference U.S. Government activity |
NSN 4320-01-263-7775 is a Pump Unit,axial Pistons, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-263-7775 has 1 manufacturer part number on file: 84000555 (Textron Systems Corporation Dba Textron Systems Corp).
Key specifications for 84000555: Special Features: VARIABLE DISPLACEMENT WITH AUXILIARY PACKAGE. 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.
NSN 4320-01-263-7775 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.