The Pump,reciprocating, cataloged under National Stock Number 4320-01-645-9323, 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 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 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); Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (CAGE 38450) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-645-9323 |
| Primary Part Number | P538016 |
| 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 |
|---|---|
| DU500010602 REV A | Fmc Technologies Inc Dba Fmc Fluid Control (USA) |
| 76600 ITEM NO 4 | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| P538016 PRIMARY | Fmc Technologies Inc Dba Fmc Fluid Control (USA) |
| Reference | Meaning |
|---|---|
| 76703-1 | 7/2 Vendor item drawing reference Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
NSN 4320-01-645-9323 is a Pump,reciprocating, manufactured by Fmc Technologies Inc Dba Fmc Fluid Control, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-645-9323 has 3 manufacturer part numbers on file: DU500010602 REV A (Fmc Technologies Inc Dba Fmc Fluid Control), 76600 ITEM NO 4 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil), P538016 (Fmc Technologies Inc Dba Fmc Fluid Control).
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.