The Clamp,hose, cataloged under National Stock Number 4730-01-660-2620, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-660-2620 |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Fastening Device Type | PLAIN HEXAGON HEAD SCREW |
| Style Designator | WIRE |
| Material Document and Classification | UNS S30100 FED STD SINGLE MATERIAL RESPONSE BAND |
| Material Document and Classification | UNS S304000 FED STD SINGLE MATERIAL RESPONSE OR UNS S41000 FED STD SINGLE MATERIAL RESPONSE SCREW |
| Features Provided | LOCKWIRE HOLE |
| Material Thickness | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Inside Diameter | 0.687 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 301 BAND |
| Material | STEEL COMP 304 OR STEEL COMP 410 SCREW |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NAS1924-30H | 3/2 Design control — primary reference U.S. Government activity |
| NAS1924-30H | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-660-2620 is a Clamp,hose, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-660-2620: Fastening Device Type: PLAIN HEXAGON HEAD SCREW; Style Designator: WIRE; Material Document and Classification: UNS S30100 FED STD SINGLE MATERIAL RESPONSE BAND; Material Document and Classification: UNS S304000 FED STD SINGLE MATERIAL RESPONSE OR UNS S41000 FED STD SINGLE MATERIAL RESPONSE SCREW. 10 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.