The Coupling Assembly,quick Disconne, cataloged under National Stock Number 4730-01-481-8341, 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 15 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 | 4730-01-481-8341 |
| Primary Part Number | AE99142M |
| Item Name | Coupling Assembly,quick Disconne |
| 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 | DOUBLE THREADED SECTION BOSS FITTING GASKET W/LOCKNUT SEALING FIRST FLUID END CONNECTION |
| Connection Type | THREADED EXTERNAL BOSS FIRST FLUID END CONNECTION |
| Connection Type | THREADED EXTERNAL HOSE SECOND FLUID END CONNECTION |
| Style Designator | COUPLING ASSEMBLY |
| Operating Pressure | 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 0.688 INCHES NOMINAL IN |
| Nominal Thread Size | 1.312 INCHES FIRST FLUID END CONNECTION IN |
| Nominal Thread Size | 1.312 INCHES SECOND FLUID END CONNECTION IN |
| Maximum Operating Temp | 275.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Class | 3A FIRST FLUID END CONNECTION A |
| Thread Quantity Per Inch | 12 FIRST FLUID END CONNECTION |
| Material | ALUMINUM OVERALL |
| Quick Disconnect Method | TWIST-LOCK ALL ENDS |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) FIRST FLUID END CONNECTION |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) SECOND FLUID END CONNECTION |
| 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 |
|---|---|
| AE99142M PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
NSN 4730-01-481-8341 is a Coupling Assembly,quick Disconne, 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 4730-01-481-8341 has 1 manufacturer part number on file: AE99142M (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
Key specifications for AE99142M: Connection Style: DOUBLE THREADED SECTION BOSS FITTING GASKET W/LOCKNUT SEALING FIRST FLUID END CONNECTION; Connection Type: THREADED EXTERNAL BOSS FIRST FLUID END CONNECTION; Connection Type: THREADED EXTERNAL HOSE SECOND FLUID END CONNECTION; Style Designator: COUPLING ASSEMBLY. 15 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.