The Piston, cataloged under National Stock Number 4320-01-110-5021, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Bei Sensors & Systems Company, Inc. Dba Bei Duncan. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Piston |
| FSC / FSG | 4320 — No Item Name Available (FSG 43) |
| Manufacturers | Bei Sensors & Systems Company, Inc. Dba Bei Duncan (CAGE 11534); Bei Sensors & Systems Co. Inc Dba Edcliff Instruments Division (CAGE 00153) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-110-5021 |
| Primary Part Number | 225140 |
| Item Name | Piston |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Bei Sensors & Systems Company, Inc. Dba Bei Duncan |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-01-110-5021 is a Piston, manufactured by Bei Sensors & Systems Company, Inc. Dba Bei Duncan, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-110-5021 has 2 cross-referenced part numbers: 225140 (Bei Sensors & Systems Company, Inc. Dba Bei Duncan), 225140 (Bei Sensors & Systems Co. Inc Dba Edcliff Instruments Division).
There is 1 known substitute for 4320-01-110-5021: 2530-00-289-7744. Verify interchangeability with system specifications before substitution.