The Clamp,hose, cataloged under National Stock Number 4730-00-032-2170, 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 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-032-2170 |
| Primary Part Number | 420-75-388SH |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| Temp Rating | 250.0 FAHRENHEIT DEGF |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE BOLT |
| Fastening Device Type | SELF-LOCKING HEXAGON NUT |
| Criticality Code Justification | FEAT |
| Style Designator | BAND |
| Material Document and Classification | MIL-S-5059,1/4 OR 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE BAND |
| Inside Diameter | 3.500 INCHES MINIMUM AND 3.880 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM NUT |
| Surface Treatment | CADMIUM BOLT |
| 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 | Y |
| Part Number | Manufacturer |
|---|---|
| 420-75-388SH PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| T40C-75-388-SB PRIMARY | Voss Industries, Llc (USA) |
| C410C-75-388-S1 | Clampco Products, Inc. (USA) |
| 941RH-0388 | Clampco Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4730PL1893019 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| T40C-75-388-SH | 5/9 Secondary reference Voss Industries, Llc |
NSN 4730-00-032-2170 is a Clamp,hose, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-032-2170 has 4 manufacturer part numbers on file: 420-75-388SH (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), T40C-75-388-SB (Voss Industries, Llc), C410C-75-388-S1 (Clampco Products, Inc.), 941RH-0388 (Clampco Products, Inc.).
Key specifications for 420-75-388SH: Temp Rating: 250.0 FAHRENHEIT DEGF; Surface Treatment Document and Classification: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE NUT; Surface Treatment Document and Classification: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE BOLT; Fastening Device Type: SELF-LOCKING HEXAGON NUT. 14 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.