The Clamp,hose, cataloged under National Stock Number 4730-01-643-5378, 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 Mcmaster-Carr Supply Co. Government technical data includes 3 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-643-5378 |
| Primary Part Number | 54225K66 |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Supplementary Features | TEMPERATURE RANGE IS -50 DEGREES F TO 250 DEGREES F; BAND AND HOUSING ARE TYPE 301 STAINLESS STEEL; SCREWS ARE TYPE 410 STAINLESS STEEL; NOT RECOMMENDED FOR USE WITH SILICONE HOSE AND TUBE; ROHS COMPLIANT |
| Material Thickness | 0.023 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 54225K66 PRIMARY | Mcmaster-Carr Supply Co (USA) |
NSN 4730-01-643-5378 is a Clamp,hose, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-643-5378 has 1 manufacturer part number on file: 54225K66 (Mcmaster-Carr Supply Co).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-689-0734. Verify interchangeability with system specifications before substitution.
Key specifications for 54225K66: Supplementary Features: TEMPERATURE RANGE IS -50 DEGREES F TO 250 DEGREES F; BAND AND HOUSING ARE TYPE 301 STAINLESS STEEL; SCREWS ARE TYPE 410 STAINLESS STEEL; NOT RECOMMENDED FOR USE WITH SILICONE HOSE AND TUBE; ROHS COMPLIANT; Overall Width: 0.5625 INCHES NOMINAL IN; Material Thickness: 0.023 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: MIL. SPEC. WORM-DRIVE HOSE AND TUBE CLAMP. 3 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.