The Clamp,hose, cataloged under National Stock Number 4730-01-328-8440, 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 U S Army Tank Automotive Command Amsta-Im-Mm. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-328-8440 |
| Primary Part Number | 12346036-3 |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Fastening Device Type | HEXAGON CROSS RECESS HEAD SCREW |
| Style Designator | BAND |
| Inside Diameter | 16.380 INCHES NOMINAL IN |
| Material | 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 |
| Part Number | Manufacturer |
|---|---|
| 12346036-3 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 522709H-1638-ZB | Voss Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| 12346036 | 7/1 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4730-01-328-8440 is a Clamp,hose, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-328-8440 has 2 manufacturer part numbers on file: 12346036-3 (U S Army Tank Automotive Command Amsta-Im-Mm), 522709H-1638-ZB (Voss Industries, Llc).
Key specifications for 12346036-3: Fastening Device Type: HEXAGON CROSS RECESS HEAD SCREW; Style Designator: BAND; Overall Width: 0.910 INCHES NOMINAL IN; Inside Diameter: 16.380 INCHES NOMINAL 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.