The Clamp,hose, cataloged under National Stock Number 4730-01-596-2186, 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 Itw Gse Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-596-2186 |
| Primary Part Number | HS128 |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Itw Gse Inc. |
| Status | ACTIVE |
| Fastening Device Type | PLAIN HEXAGON HEAD SCREW |
| Style Designator | WIRE |
| Inside Diameter | 12.500 INCHES MINIMUM AND 14.500 INCHES MAXIMUM IN |
| Material | NICKEL ALLOY AND STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4730-01-596-2186 is a Clamp,hose, manufactured by Itw Gse Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-596-2186 has 2 manufacturer part numbers on file: HS128 (Itw Gse Inc.), CY5158 (J C Aviation International Pty Ltd).
1 possible match (shared part number, not a government interchangeability claim): 7530-01-609-0651. Verify interchangeability with system specifications before substitution.
Key specifications for HS128: Fastening Device Type: PLAIN HEXAGON HEAD SCREW; Style Designator: WIRE; Overall Width: 0.563 INCHES NOMINAL IN; Inside Diameter: 12.500 INCHES MINIMUM AND 14.500 INCHES MAXIMUM IN. 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.