The Plug,quick Disconnect, cataloged under National Stock Number 4730-00-009-5179, 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 Hydrasearch Company, Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-009-5179 |
| Primary Part Number | A-PLG-4MS |
| Item Name | Plug,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hydrasearch Company, Llc |
| Status | ACTIVE |
| Material Document and Classification | QQ-A-601,T6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Quick Disconnect Nominal Size | 4.120 INCHES IN |
| Maximum Operating Temp | 380.0 FAHRENHEIT DEGF |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | ALUMINUM ALLOY BODY |
| Quick Disconnect Method | PUSH-LOCK |
| 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 |
|---|---|
| A-PLG-4MS | Hydrasearch Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 805-4472657-4 | 3/9 Design control — primary reference U.S. Government activity |
| 222025-64D | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
NSN 4730-00-009-5179 is a Plug,quick Disconnect, manufactured by Hydrasearch Company, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-009-5179 has 1 manufacturer part number on file: A-PLG-4MS (Hydrasearch Company, Llc).
Key specifications for A-PLG-4MS: Material Document and Classification: QQ-A-601,T6 FED SPEC SINGLE MATERIAL RESPONSE BODY; Overall Length: 3.000 INCHES MINIMUM AND 5.800 INCHES MAXIMUM IN; Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Quick Disconnect Nominal Size: 4.120 INCHES IN. 7 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.