The Pump,reciprocating, cataloged under National Stock Number 4320-01-514-4052, 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 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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,reciprocating |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Fmc Technologies Inc Dba Fmc Fluid Control (CAGE 71454); Melissa Industrial, Inc. Dba Melissa Industrial Inc (CAGE 8D9A8); Lynn Electronics Llc (CAGE 19151); Kampi Components Co Inc (CAGE 7Z016) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-514-4052 |
| Primary Part Number | P510689 |
| Item Name | Pump,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 |
|---|---|
| P510689,P510478 | Fmc Technologies Inc Dba Fmc Fluid Control (USA) |
| P510689 | Melissa Industrial, Inc. Dba Melissa Industrial Inc (USA) |
| P510689 | Lynn Electronics Llc (USA) |
| P510689 PRIMARY | Fmc Technologies Inc Dba Fmc Fluid Control (USA) |
| P510689 | Kampi Components Co Inc (USA) |
| Reference | Meaning |
|---|---|
| P510478 | D/9 Drawing number reference only Fmc Technologies Inc Dba Fmc Fluid Control |
NSN 4320-01-514-4052 is a Pump,reciprocating, manufactured by Fmc Technologies Inc Dba Fmc Fluid Control, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-514-4052 has 5 manufacturer part numbers on file: P510689,P510478 (Fmc Technologies Inc Dba Fmc Fluid Control), P510689 (Melissa Industrial, Inc. Dba Melissa Industrial Inc), P510689 (Lynn Electronics Llc), P510689 (Fmc Technologies Inc Dba Fmc Fluid Control), P510689 (Kampi Components Co Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-515-3579, 2815-01-674-8743. 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.