The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-386-0551, 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 Victaulic Company of America Inc Dba Victaulic Company of America. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-386-0551 |
| Primary Part Number | STYLE 484,SIZE 4GR T SEAL |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Victaulic Company of America Inc Dba Victaulic Company of America |
| 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 |
|---|---|
| STYLE 484,SIZE 4GR T SEAL PRIMARY | Victaulic Company of America Inc Dba Victaulic Company of America (USA) |
| CPL-4CGF-RC PRIMARY | Hydrasearch Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 13225E9158-3 | 3/2 Design control — primary reference U.S. Government activity |
| 13225E9158 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 4730-01-386-0551 is a Coupling Half,quick Disconnect, manufactured by Victaulic Company of America Inc Dba Victaulic Company of America, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-386-0551 has 2 manufacturer part numbers on file: STYLE 484,SIZE 4GR T SEAL (Victaulic Company of America Inc Dba Victaulic Company of America), CPL-4CGF-RC (Hydrasearch Company, Llc).
Key specifications for STYLE 484,SIZE 4GR T SEAL: Special Features: ALL COMPONENTS OF THE COUPLING SHALL BE COMPATIBLE WITH MOGAS, DIESEL & JP-4 THRU JP-8 FUELS; Part Name Assigned by Controlling Agency: COUPLING, HOSE TO QUICK DISCONNECT, CAM LOCKING, FEMALE; End Item Identification: WATER SUPPLY & WATER PURIFICATION EQUIPMENT. 0 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.