The Clamp,hose, cataloged under National Stock Number 4730-01-058-8840, 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 9 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-058-8840 |
| Primary Part Number | 12277709-2 |
| 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 | SELF-LOCKING HEXAGON NUT |
| Style Designator | BAND |
| Inside Diameter | 5.750 INCHES MINIMUM AND 6.060 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE BAND |
| Surface Treatment | ZINC OR CADMIUM BOLT |
| Surface Treatment | ZINC OR CADMIUM NUT |
| Material | STEEL NUT |
| Material | STEEL BOLT |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 94100-0597 | Clampco Products, Inc. (USA) |
| 55083-600 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| T400-75-600-S | Voss Industries, Llc (USA) |
| C410C-75-597-S | Clampco Products, Inc. (USA) |
| 12277709-2 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 55083-600-2 | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| 44Z978-D0 | 5/9 Secondary reference Morris Material Handling, Inc. |
| 55083-600 | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 |
| 300-1-75-597 | 5/9 Secondary reference Specialty Products Co Div of Clampco Products Inc |
| RMT156 | 5/9 Secondary reference Wittek Companies Intl Inc |
| 44Z978D3 | 5/9 Secondary reference Morris Material Handling, Inc. |
NSN 4730-01-058-8840 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 4730-01-058-8840 has 5 manufacturer part numbers on file: 94100-0597 (Clampco Products, Inc.), 55083-600 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), T400-75-600-S (Voss Industries, Llc), C410C-75-597-S (Clampco Products, Inc.), 12277709-2 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12277709-2: Fastening Device Type: SELF-LOCKING HEXAGON NUT; Style Designator: BAND; Overall Width: 0.750 INCHES NOMINAL IN; Inside Diameter: 5.750 INCHES MINIMUM AND 6.060 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.