The Pump Subassembly,centrifugal, cataloged under National Stock Number 4320-01-359-2079, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-359-2079 |
| Primary Part Number | F-5X8HBX487X1 |
| Item Name | Pump Subassembly,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Major Components | DIFFUSER 1,CHANNEL RING 1,CASING RING 1,BUSHING 1 |
| Relationship to Similar Equipment | SIMILAR TO P/N F-5X8HBX487X3 BUT IS DIFFERENT CONFIGURATION |
| Overall Diameter | 14.000 INCHES NOMINAL IN |
| Supplementary Features | INTERMEDIATE STAGE 4EA ARE NEEDED |
| Mounting Configuration | INTERFERENCE FIT AND SET SCREW |
| Functional Description | DIFFUSES AND CHANNEL MEDIA |
| 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 |
|---|---|
| 11940-F-18 ITEM 487A | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| F-5X8HBX487X1 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 11932-F-18 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| PL-11940-F-18 ITEM 487A | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| 11940-F-18 ITEM 487A | 5/9 Secondary reference U.S. Government activity |
| 11932-F-18 | 5/9 Secondary reference U.S. Government activity |
| F-5X8HBX487X1 | 5/9 Secondary reference U.S. Government activity |
| PL-11940-F-18 ITEM 487A | 5/9 Secondary reference U.S. Government activity |
NSN 4320-01-359-2079 is a Pump Subassembly,centrifugal, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-359-2079 has 4 manufacturer part numbers on file: 11940-F-18 ITEM 487A (Curtiss-Wright Electro-Mechanical Corporation Div Epd), F-5X8HBX487X1 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 11932-F-18 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), PL-11940-F-18 ITEM 487A (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for F-5X8HBX487X1: Major Components: DIFFUSER 1,CHANNEL RING 1,CASING RING 1,BUSHING 1; Relationship to Similar Equipment: SIMILAR TO P/N F-5X8HBX487X3 BUT IS DIFFERENT CONFIGURATION; Overall Diameter: 14.000 INCHES NOMINAL IN; Supplementary Features: INTERMEDIATE STAGE 4EA ARE NEEDED. 6 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.