The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-538-9473, 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 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-538-9473 |
| Primary Part Number | AE74471R |
| Item Name | Coupling Half,quick Disconnect |
| 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 |
| Furnished Items and Quantity | 1 PLUG AND 1 WIRE ROPE |
| Connection Style | BEADED FIRST FLUID END CONNECTION |
| Connection Style | CAM (EXTERNAL) FIRST QUICK DISCONNECT END |
| Nominal Inside Diameter Hose Accommodated | 2.000 INCHES FIRST FLUID END CONNECTION IN |
| Mating End Identification | AE74471 |
| Connection Type | INTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END |
| Connection Type | UNTHREADED INTERNAL HOSE FIRST FLUID END CONNECTION |
| Style Designator | FEMALE COUPLING HALF |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Quick Disconnect Nominal Size | 2.000 INCHES FIRST QUICK DISCONNECT END IN |
| Leg Length | 2.470 INCHES NOMINAL IN |
| Features Provided | SAFETY LOCKING FEATURE AND SELF-SEALING |
| Maximum Operating Temp | 160.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Depth | 3.420 INCHES NOMINAL IN |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Material | RUBBER SYNTHETIC GASKET |
| Material | ALUMINUM ALLOY BODY |
| Material | PLASTIC NYLON BEARING |
| Quick Disconnect Method | TWIST-LOCK FIRST 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 |
|---|---|
| AE74471R PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| Reference | Meaning |
|---|---|
| 64319V47 | 5/9 Secondary reference Eaton Corporation Dba Eaton Inoac |
NSN 4730-01-538-9473 is a Coupling Half,quick Disconnect, 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 4730-01-538-9473 has 1 manufacturer part number on file: AE74471R (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
Key specifications for AE74471R: Furnished Items and Quantity: 1 PLUG AND 1 WIRE ROPE; Connection Style: BEADED FIRST FLUID END CONNECTION; Connection Style: CAM (EXTERNAL) FIRST QUICK DISCONNECT END; Nominal Inside Diameter Hose Accommodated: 2.000 INCHES FIRST FLUID END CONNECTION IN. 19 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.