The Repair Kit,pumping Assembly, cataloged under National Stock Number 4320-01-481-3413, 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 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4320-01-481-3413 |
| Primary Part Number | 2X10R450X4 |
| Item Name | Repair Kit,pumping Assembly |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| End Item Source | 88032 |
| End Item Name | CENTRIFUGAL PUMP |
| 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 |
|---|---|
| 2X10R450X4 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| 2X10R450X4 | 3/9 Design control — primary reference U.S. Government activity |
| CF-SP-77539 | C/1 Advisory reference — outside the item-of-supply concept John Crane, Inc |
| JPG-0462-01 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| CPS-1625-9 | C/1 Advisory reference — outside the item-of-supply concept Advanced Seal Technology Inc |
NSN 4320-01-481-3413 is a Repair Kit,pumping Assembly, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-481-3413 has 1 manufacturer part number on file: 2X10R450X4 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for 2X10R450X4: End Item Source: 88032; End Item Name: CENTRIFUGAL PUMP; Special Features: MECHANICAL SEAL REPAIR KIT; End Item Identification: CENTRIFUGAL PUMP MODEL 2X10RA AND 2X10RAR FSCM 88032;SPRUANCE CLASS DD (963). 2 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.