The Clamp,hose, cataloged under National Stock Number 4730-01-163-3544, 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 General Motors Llc Dba General Motors Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-163-3544 |
| Primary Part Number | 15620999 |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Fastening Device Type | THUMB HEAD SCREW |
| Style Designator | BAND |
| Inside Diameter | 0.310 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE BAND |
| Surface Treatment | CADMIUM AND CHROMATE THUMBSCREW |
| Material | STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 THUMBSCREW |
| Material | STEEL COMP 302 OR STEEL COMP 303 BAND |
| 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 |
|---|---|
| 15620999 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 15620999 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 1470029 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 477402 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 477402 | 5/9 Secondary reference General Motors Corp |
| 14063318 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 4730-01-163-3544 is a Clamp,hose, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-163-3544 has 1 manufacturer part number on file: 15620999 (General Motors Llc Dba General Motors Llc).
Key specifications for 15620999: Fastening Device Type: THUMB HEAD SCREW; Style Designator: BAND; Overall Width: 0.312 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN; Inside Diameter: 0.310 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN. 7 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.