The Adapter Body,tube-Hose, cataloged under National Stock Number 4730-01-082-4664, 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 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-082-4664 |
| Primary Part Number | 231-3D |
| Item Name | Adapter Body,tube-Hose |
| 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 |
| Hose Inside Diameter for Which Designed | 0.188 INCHES NOMINAL IN |
| First End Seat Angle in Deg | 37.0 |
| Tube Outside Diameter for Which Designed | 0.188 INCHES NOMINAL IN |
| Style Designator | ADAPTER BODY |
| Thread Direction | RIGHT-HAND |
| Departure From Cited Document | MIL-A-38726,PARAGRAPH 3.7,INTERCHANGEABLE PARTS |
| Thread Size | 0.234-32 |
| Screw Thread Series Designator | UNS |
| Surface Treatment | ANODIZE |
| Flange Width | 0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Material | ALUMINUM ALLOY 2024 |
| Flange Outside Diameter | 0.375 INCHES NOMINAL IN |
| 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 |
|---|---|
| 231-3D PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 147-29233 PRIMARY | Hydrasearch Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 147-29333 | 5/9 Secondary reference Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company |
| 147-29233 | 5/9 Secondary reference Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company |
| MIL-A-38726 | 4/1 Identification reference U.S. Government activity |
NSN 4730-01-082-4664 is a Adapter Body,tube-Hose, 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 4730-01-082-4664 has 2 manufacturer part numbers on file: 231-3D (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 147-29233 (Hydrasearch Company, Llc).
Key specifications for 231-3D: Hose Inside Diameter for Which Designed: 0.188 INCHES NOMINAL IN; First End Seat Angle in Deg: 37.0; Tube Outside Diameter for Which Designed: 0.188 INCHES NOMINAL IN; Style Designator: ADAPTER BODY. 13 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.