The Clamp,hose, cataloged under National Stock Number 4730-00-738-0299, 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 Voss Industries, Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-738-0299 |
| Primary Part Number | T3053A-50-450-Z |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Voss Industries, Llc |
| Status | ACTIVE |
| Fastening Device Type | SELF-LOCKING HEXAGON NUT |
| Style Designator | BAND |
| Inside Diameter | 4.250 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN |
| Surface Treatment | ZINC BOLT |
| Surface Treatment | CADMIUM OR ZINC NUT |
| Surface Treatment | PASSIVATE BAND |
| Material | STEEL NUT |
| Material | STEEL OR STEEL COMP 4037 BOLT |
| Material | STEEL CORROSION RESISTING OR STEEL COMP 316 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 |
|---|---|
| T3053A-50-450-Z PRIMARY | Voss Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3050DB-37 | 3/2 Design control — primary reference U.S. Government activity |
| 30141-425 | 5/9 Secondary reference Bs Specialty Clamps Inc |
| 30141-425 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-00-738-0299 is a Clamp,hose, manufactured by Voss Industries, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-738-0299 has 1 manufacturer part number on file: T3053A-50-450-Z (Voss Industries, Llc).
Key specifications for T3053A-50-450-Z: Fastening Device Type: SELF-LOCKING HEXAGON NUT; Style Designator: BAND; Overall Width: 0.500 INCHES NOMINAL IN; Inside Diameter: 4.250 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN. 9 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.