The Pump,rotary, cataloged under National Stock Number 4320-01-449-0535, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-449-0535 |
| Primary Part Number | 525 TS VERT |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| 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 |
|---|---|
| 525 TS VERT PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| E-849 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 4320-01-449-0535 is a Pump,rotary, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-449-0535 has 2 manufacturer part numbers on file: 525 TS VERT (Circor Naval Solutions Llc Dba Warren Pumps), E-849 (Circor Naval Solutions Llc Dba Warren Pumps).
Key specifications for 525 TS VERT: End Item Identification: MAIN LUBE OIL SYSTEM. 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.