The Coupling Assembly,self-Sealing, cataloged under National Stock Number 4730-01-326-3063, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-326-3063 |
| Primary Part Number | AE81284T |
| Item Name | Coupling Assembly,self-Sealing |
| 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 |
| Connection Style | PLAIN SECOND QUICK DISCONNECT END |
| Connection Style | PLAIN FIRST QUICK DISCONNECT END |
| Connection Type | THREADED INTERNAL PIPE FIRST QUICK DISCONNECT END |
| Connection Type | THREADED EXTERNAL PIPE SECOND QUICK DISCONNECT END |
| Style Designator | COUPLING ASSEMBLY |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Second End Relationship with First End | NOT IDENTICAL |
| Nominal Thread Size | 2.500 INCHES FIRST QUICK DISCONNECT END IN |
| Nominal Thread Size | 2.500 INCHES SECOND QUICK DISCONNECT END IN |
| Maximum Operating Temp | 160.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | ALUMINUM ALLOY AND STEEL CORROSION RESISTING BODY |
| Thread Series Designator | NPTF FIRST QUICK DISCONNECT END |
| Thread Series Designator | NPTF SECOND QUICK DISCONNECT END |
| 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 |
|---|---|
| AE81284T PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 6520840 | Eaton Corporation Dba Eaton Inoac (USA) |
| Reference | Meaning |
|---|---|
| AE8124T | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
NSN 4730-01-326-3063 is a Coupling Assembly,self-Sealing, 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 4730-01-326-3063 has 2 manufacturer part numbers on file: AE81284T (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 6520840 (Eaton Corporation Dba Eaton Inoac).
Key specifications for AE81284T: Connection Style: PLAIN SECOND QUICK DISCONNECT END; Connection Style: PLAIN FIRST QUICK DISCONNECT END; Connection Type: THREADED INTERNAL PIPE FIRST QUICK DISCONNECT END; Connection Type: THREADED EXTERNAL PIPE SECOND QUICK DISCONNECT END. 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.