The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-565-9903, 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 Saginaw Products Corporation Dba Cignys. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-565-9903 |
| Primary Part Number | 54494 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Saginaw Products Corporation Dba Cignys |
| 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 |
|---|---|
| 54494 PRIMARY | Saginaw Products Corporation Dba Cignys (USA) |
NSN 4730-01-565-9903 is a Coupling Half,quick Disconnect, manufactured by Saginaw Products Corporation Dba Cignys, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-565-9903 has 1 manufacturer part number on file: 54494 (Saginaw Products Corporation Dba Cignys).
2 possible matches (shared part number, not a government interchangeability claim): 1010-01-572-6422, 8105-01-670-5538. Verify interchangeability with system specifications before substitution.
Key specifications for 54494: Special Features: TELEDIFE; Part Name Assigned by Controlling Agency: TWIST LOCK ASSEMBLY; End Item Identification: MOBILIZER, SHELTER. 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.