The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-668-9340, 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 Ship Street Capital, Llc Dba Edson Corporation. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Ship Street Capital, Llc Dba Edson Corporation (CAGE 19548); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-668-9340 |
| Primary Part Number | 151FF-200NY |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Ship Street Capital, Llc Dba Edson Corporation |
| 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 |
|---|---|
| 151FF-200NY PRIMARY | Ship Street Capital, Llc Dba Edson Corporation (USA) |
| 529-8592267 FN 6 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 529-8592267 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4730-01-668-9340 is a Coupling Half,quick Disconnect, manufactured by Ship Street Capital, Llc Dba Edson Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-668-9340 has 2 manufacturer part numbers on file: 151FF-200NY (Ship Street Capital, Llc Dba Edson Corporation), 529-8592267 FN 6 (Naval Sea Systems Command).
3 possible matches (shared part number, not a government interchangeability claim): 4630-01-669-0041, 4720-01-669-0319, 4720-01-669-0949. 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.