The Clamp,hose, cataloged under National Stock Number 4730-01-078-9233, 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 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-078-9233 |
| Primary Part Number | T4013C-75-462-SB |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Voss Industries, Llc |
| Status | ACTIVE |
| Temp Rating | 450.0 FAHRENHEIT DEGF |
| Fastening Device Type | SELF-LOCKING HEXAGON NUT |
| Style Designator | BAND |
| Inside Diameter | 4.625 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM NUT |
| Surface Treatment | PASSIVATE BAND |
| Material | STEEL COMP 301 BAND |
| Material | STEEL NUT |
| Material | STEEL BOLT |
| 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 |
|---|---|
| GC501B-A462H | Northrop Grumman Systems Corporation (USA) |
| T4013C-75-462-SB PRIMARY | Voss Industries, Llc (USA) |
| 420-75-462-SH | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| C410C-75-462-S1 | Clampco Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| GC501B | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
NSN 4730-01-078-9233 is a Clamp,hose, manufactured by Voss Industries, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-078-9233 has 4 manufacturer part numbers on file: GC501B-A462H (Northrop Grumman Systems Corporation), T4013C-75-462-SB (Voss Industries, Llc), 420-75-462-SH (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), C410C-75-462-S1 (Clampco Products, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-078-9234, 4730-01-216-6776. Verify interchangeability with system specifications before substitution.
Key specifications for T4013C-75-462-SB: Temp Rating: 450.0 FAHRENHEIT DEGF; Fastening Device Type: SELF-LOCKING HEXAGON NUT; Style Designator: BAND; Overall Width: 0.750 INCHES NOMINAL 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.