The Plug,quick Disconnect, cataloged under National Stock Number 4730-01-440-5442, 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 W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-440-5442 |
| Primary Part Number | 30E667 |
| Item Name | Plug,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| Material Document and Classification | MIL-C-4109F MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Surface Treatment | ZINC BODY |
| Material | STEEL 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 |
|---|---|
| 30E667 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| Reference | Meaning |
|---|---|
| 4X795 | 5/9 Secondary reference W.w. Grainger, Inc. Div Government Sales Division |
| 4X795 | 3/9 Design control — primary reference Grainger W W Inc |
NSN 4730-01-440-5442 is a Plug,quick Disconnect, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-440-5442 has 1 manufacturer part number on file: 30E667 (W.w. Grainger, Inc. Div Government Sales Division).
Key specifications for 30E667: Material Document and Classification: MIL-C-4109F MIL SPEC SINGLE MATERIAL RESPONSE BODY; Overall Length: 0.250 INCHES NOMINAL IN; Special Features: QUICK DISCONNECT END, PUSH-LOCK,MEDIA END, 3/8IN NPT CONNECTION SIZE, AIR CONSUMPTION 30 S.C.F.M. IN; Surface Treatment: ZINC BODY. 4 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.