The Piston,pump, cataloged under National Stock Number 4320-01-671-1556, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Hydraulics International, Inc. Dba Hydraulics International Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-671-1556 |
| Primary Part Number | 22294-1 |
| Item Name | Piston,pump |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Hydraulics International, Inc. Dba Hydraulics International Inc |
| Status | ACTIVE |
| Material | STEEL |
| Diameter | 0.930 INCHES NOMINAL IN |
| Surface Finish | FINISHED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-01-671-1556 is a Piston,pump, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-671-1556 has 3 cross-referenced part numbers: 22294 (Hydraulics International, Inc. Dba Hydraulics International Inc), 22294-1 (Hydraulics International, Inc. Dba Hydraulics International Inc), 22294-1 (Hydraulics International, Inc. Dba Use CAGE Code 56529 for Cataloging).
There are 7 known substitutes for 4320-01-671-1556: 5306-00-022-2941, 5340-00-090-4742, 2530-00-127-8684 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 22294-1: Material: STEEL; Diameter: 0.930 INCHES NOMINAL IN; Surface Finish: FINISHED; End Item Identification: F-35 AIRCRAFT SUPPORT EQUIPMENT. 5 total characteristics are documented in the Federal Logistics Information System.