The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-579-2631, 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 Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Tyonek Machining and Fabrication, Llc (CAGE 7KQY0); Greene Machine & Manufacturing Inc (CAGE 03ND7); Mid-State Aerospace Inc Dba Mid-State Aerospace Inc (CAGE 4W876); Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit (CAGE 11362); C & T Industrial Machine Shop, Inc. (CAGE 4SAY8) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-579-2631 |
| Primary Part Number | 5406-06A-V13 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 5406-06A-V13 | Tyonek Machining and Fabrication, Llc (USA) |
| 5406-06A-V13 | Greene Machine & Manufacturing Inc (USA) |
| 5406-06A-V13 | Mid-State Aerospace Inc Dba Mid-State Aerospace Inc (USA) |
| 5406-06A-V13 PRIMARY | Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit (USA) |
| 5406-06A-V13 | C & T Industrial Machine Shop, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5406-06A-V13 | 5/9 Secondary reference Bryant's Machine Shop Inc |
NSN 4730-01-579-2631 is a Coupling Half,quick Disconnect, manufactured by Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-579-2631 has 5 manufacturer part numbers on file: 5406-06A-V13 (Tyonek Machining and Fabrication, Llc), 5406-06A-V13 (Greene Machine & Manufacturing Inc), 5406-06A-V13 (Mid-State Aerospace Inc Dba Mid-State Aerospace Inc), 5406-06A-V13 (Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit), 5406-06A-V13 (C & T Industrial Machine Shop, Inc.).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4730-01-579-2631 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.