The Wye,quick Disconnect, cataloged under National Stock Number 4730-00-705-9555, 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 2 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-705-9555 |
| Item Name | Wye,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Style Designator | WYE |
| Material | UNABLE TO DECODE |
| 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 |
|---|---|
| SK106-1290E | 5/9 Secondary reference U.S. Government activity |
| 319A-4 | 5/9 Secondary reference Dover Resources Inc Dba Opw Engineered Systems |
| 319AB-4 | 5/1 Secondary reference Dover Fluid Management, Inc. Div Dover Resources Inc. |
| 319A-4 | 5/9 Secondary reference U.S. Government activity |
| 319AB-4 | 5/9 Secondary reference Dover Resources Inc Dba Opw Engineered Systems |
| 77C5208A0038 | 3/2 Design control — primary reference U.S. Government activity |
| 319A-4 | 5/1 Secondary reference Dover Fluid Management, Inc. Div Dover Resources Inc. |
| C35218 | 5/1 Secondary reference Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
| 319AB-4 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-00-705-9555 is a Wye,quick Disconnect, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-00-705-9555: Style Designator: WYE; Material: UNABLE TO DECODE. 2 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.