The Pump Unit,reciprocating, cataloged under National Stock Number 4320-01-514-0438, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Fmc Technologies Inc Dba Fmc Fluid Control. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 Unit,reciprocating |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Fmc Technologies Inc Dba Fmc Fluid Control (CAGE 71454); Drs Environmental Systems Inc (CAGE 5RQL2); Kampi Components Co Inc (CAGE 7Z016) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-514-0438 |
| Primary Part Number | P510460 |
| Item Name | Pump Unit,reciprocating |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Fmc Technologies Inc Dba Fmc Fluid Control |
| 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 |
|---|---|
| P510460 REV A | Fmc Technologies Inc Dba Fmc Fluid Control (USA) |
| P510460 PRIMARY | Fmc Technologies Inc Dba Fmc Fluid Control (USA) |
| 76103-1 | Drs Environmental Systems Inc (USA) |
| P510460 | Kampi Components Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 76103-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4320-01-514-0438 is a Pump Unit,reciprocating, manufactured by Fmc Technologies Inc Dba Fmc Fluid Control, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-514-0438 has 4 manufacturer part numbers on file: P510460 REV A (Fmc Technologies Inc Dba Fmc Fluid Control), P510460 (Fmc Technologies Inc Dba Fmc Fluid Control), 76103-1 (Drs Environmental Systems Inc), P510460 (Kampi Components Co Inc).
5 possible matches (shared part number, not a government interchangeability claim): 4320-01-514-1721, 4320-01-514-2257, 4320-01-514-2260. 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.