The Nut,hose Coupling, cataloged under National Stock Number 4730-01-497-8843, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-497-8843 |
| Primary Part Number | 3225-4 |
| Item Name | Nut,hose Coupling |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| Largest Outside Diameter | 1.325 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-225/6 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Material Document and Classification | QQ-W-423 ASSN STD SINGLE MATERIAL RESPONSE SPRING |
| Nut Height | 1.185 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE NUT |
| Surface Treatment | ANODIZE SPRING |
| Material | STEEL CORROSION RESISTING SPRING |
| Material | ALUMINUM ALLOY NUT |
| 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 |
|---|---|
| 3225-4 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
NSN 4730-01-497-8843 is a Nut,hose Coupling, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-497-8843 has 1 manufacturer part number on file: 3225-4 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
Key specifications for 3225-4: Largest Outside Diameter: 1.325 INCHES NOMINAL IN; Material Document and Classification: QQ-A-225/6 ASSN STD SINGLE MATERIAL RESPONSE NUT; Material Document and Classification: QQ-W-423 ASSN STD SINGLE MATERIAL RESPONSE SPRING; Nut Height: 1.185 INCHES NOMINAL IN. 8 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.