The Pump,rotary, cataloged under National Stock Number 4320-01-324-7864, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Concentric Rockford Inc. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Pump,rotary |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Concentric Rockford Inc (CAGE 70763); Deere & Co (CAGE 75160); Deere & Company Dba Deere John Co (CAGE 75755) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-324-7864 |
| Primary Part Number | 1050056 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Concentric Rockford Inc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| PB1116B1A106N00 | Concentric Rockford Inc (USA) |
| 1050056 PRIMARY | Concentric Rockford Inc (USA) |
| 1050057 | Concentric Rockford Inc (USA) |
| AT116060 | Deere & Co (USA) |
| AT116060 | Deere & Company Dba Deere John Co (USA) |
NSN 4320-01-324-7864 is a Pump,rotary, manufactured by Concentric Rockford Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-324-7864 has 5 manufacturer part numbers on file: PB1116B1A106N00 (Concentric Rockford Inc), 1050056 (Concentric Rockford Inc), 1050057 (Concentric Rockford Inc), AT116060 (Deere & Co), AT116060 (Deere & Company Dba Deere John Co).
2 possible matches (shared part number, not a government interchangeability claim): 6150-01-510-2125, 6150-01-510-2126. Verify interchangeability with system specifications before substitution.
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.