The Coupling,hose, cataloged under National Stock Number 4730-01-697-5643, 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 Gates Corporation. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-697-5643 |
| Primary Part Number | 12GS-20FDHORX45 |
| Item Name | Coupling,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Gates Corporation |
| Status | ACTIVE |
| Flange Shape | ROUND FIRST END |
| Flange Face Design | PLAIN WITH GASKET GROOVE FIRST END |
| Nominal Length | 160.8 MILLIMETERS ALL ENDS MM |
| Coupling Flange Shape | ROUND |
| 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 |
|---|---|
| 12GS-20FDHORX45 PRIMARY | Gates Corporation (USA) |
NSN 4730-01-697-5643 is a Coupling,hose, manufactured by Gates Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-697-5643 has 1 manufacturer part number on file: 12GS-20FDHORX45 (Gates Corporation).
Key specifications for 12GS-20FDHORX45: Flange Shape: ROUND FIRST END; Flange Face Design: PLAIN WITH GASKET GROOVE FIRST END; Nominal Length: 160.8 MILLIMETERS ALL ENDS MM; Coupling Flange Shape: ROUND. 4 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.