The Pump,rotary, cataloged under National Stock Number 4320-01-599-8929, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Barrett Engineered Pumps Inc Dba Barrett Engineered Pumps Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-599-8929 |
| Primary Part Number | D3231B5011A |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Barrett Engineered Pumps Inc Dba Barrett Engineered Pumps 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 |
|---|---|
| D3231B5011A PRIMARY | Barrett Engineered Pumps Inc Dba Barrett Engineered Pumps Inc (USA) |
| Reference | Meaning |
|---|---|
| 2100-311 | 5/9 Secondary reference Flojet Corp |
NSN 4320-01-599-8929 is a Pump,rotary, manufactured by Barrett Engineered Pumps Inc Dba Barrett Engineered Pumps Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-599-8929 has 1 manufacturer part number on file: D3231B5011A (Barrett Engineered Pumps Inc Dba Barrett Engineered Pumps Inc).
Key specifications for D3231B5011A: End Item Identification: NSN 3895-01-577-2425 PAVING MACHINE BITUMINOUS MATERIAL. 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.