The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-708-2292, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-708-2292 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Nominal Width Across Flats | 30.00 MILLIMETERS MM |
| Liquid Flow Rate | 6.0 GALLONS PER MINUTE NOMINAL |
| Style Designator | FEMALE COUPLING HALF |
| Quick Disconnect Nominal Size | 0.3750 INCHES FIRST QUICK DISCONNECT END IN |
| Features Provided | SELF-SEALING |
| Basic Shape Style | HEXAGON FIRST FLUID END CONNECTION |
| Basic Shape Style | ROUND W/OUT BOLT HOLES FIRST QUICK DISCONNECT END |
| Nominal Thread Size | 0.750 INCHES FIRST FLUID END CONNECTION IN |
| Maximum Operating Temp | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nominal Outside Diameter | 1.26 INCHES IN |
| Surface Treatment | ZINC OVERALL |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Thread Quantity Per Inch | 16 FIRST FLUID END CONNECTION |
| Material | RUBBER SYNTHETIC SEAL |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF FIRST FLUID END CONNECTION |
| Furnished Items | SEAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| FEM-371-8FO | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-708-2292 is a Coupling Half,quick Disconnect, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-708-2292: Nominal Width Across Flats: 30.00 MILLIMETERS MM; Liquid Flow Rate: 6.0 GALLONS PER MINUTE NOMINAL; Style Designator: FEMALE COUPLING HALF; Overall Length: 2.89 INCHES NOMINAL IN. 17 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.