The Clamp,hose, cataloged under National Stock Number 4730-01-164-7058, 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 Clampco Products, Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-164-7058 |
| Primary Part Number | C420C-125-400-S |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Clampco Products, Inc. |
| Status | ACTIVE |
| Temp Rating | 250.0 FAHRENHEIT DEGF |
| Fastening Device Type | SELF-LOCKING HEXAGON NUT |
| Style Designator | BAND |
| Inside Diameter | 4.000 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM NUT |
| Material | STEEL NUT |
| Material | STEEL CORROSION RESISTING BAND |
| Material | STEEL COMP 4037 OR STEEL COMP 8740 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 |
|---|---|
| C420C-125-400-S PRIMARY | Clampco Products, Inc. (USA) |
| 702-1-125-400 | Clampco Products, Inc. (USA) |
| TR40E-125-400-S | Voss Industries, Llc (USA) |
| 450-125-400S PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| Reference | Meaning |
|---|---|
| C420-125-400-S | 5/9 Secondary reference Clampco Products, Inc. |
| 702-1-125-400 | 5/9 Secondary reference Specialty Products Co Div of Clampco Products Inc |
| N20-125-400-S | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-164-7058 is a Clamp,hose, manufactured by Clampco Products, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-164-7058 has 4 manufacturer part numbers on file: C420C-125-400-S (Clampco Products, Inc.), 702-1-125-400 (Clampco Products, Inc.), TR40E-125-400-S (Voss Industries, Llc), 450-125-400S (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
Key specifications for C420C-125-400-S: Temp Rating: 250.0 FAHRENHEIT DEGF; Fastening Device Type: SELF-LOCKING HEXAGON NUT; Style Designator: BAND; Overall Width: 1.250 INCHES NOMINAL IN. 8 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.