The Wye,quick Disconnect, cataloged under National Stock Number 4730-00-121-8485, 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 The Gorman-Rupp Company Div Gorman-Rupp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Wye,quick Disconnect |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | The Gorman-Rupp Company Div Gorman-Rupp (CAGE 25567); Dover Fluid Management, Inc. Div Dover Resources Inc. (CAGE 1D9T5) |
| Parameter | Value |
|---|---|
| NSN | 4730-00-121-8485 |
| Primary Part Number | S2070 |
| Item Name | Wye,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Gorman-Rupp Company Div Gorman-Rupp |
| Status | ACTIVE |
| 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 |
|---|---|
| S2070 | The Gorman-Rupp Company Div Gorman-Rupp (USA) |
| 63SS-2X2X2AL | Dover Fluid Management, Inc. Div Dover Resources Inc. (USA) |
| Reference | Meaning |
|---|---|
| 63SS-2X2X2AL | 5/9 Secondary reference Dover Resources Inc Dba Opw Engineered Systems |
| 63SS-2X2X2AL | 5/9 Secondary reference U.S. Government activity |
| 319K2AL | 5/9 Secondary reference U.S. Government activity |
| 635S2IN | 5/9 Secondary reference U.S. Government activity |
| 635S2IN | 5/9 Secondary reference Pride Cast Metals, Inc. |
| 635S2IN | 3/9 Design control — primary reference Dover Resources Inc Dba Opw Engineered Systems |
NSN 4730-00-121-8485 is a Wye,quick Disconnect, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-121-8485 has 2 manufacturer part numbers on file: S2070 (The Gorman-Rupp Company Div Gorman-Rupp), 63SS-2X2X2AL (Dover Fluid Management, Inc. Div Dover Resources Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 3120-00-361-5384, 4330-00-363-7243. Verify interchangeability with system specifications before substitution.
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.