The Clamp,hose, cataloged under National Stock Number 4730-01-025-9941, 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 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-025-9941 |
| Primary Part Number | 13508-638-62-0-9 |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Clampco Products, Inc. |
| Status | ACTIVE |
| Fastening Device Type | PLAIN HEXAGON HEAD SCREW |
| Style Designator | BAND |
| Material Document and Classification | QQ-A-250/5 T4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/5 T5 FED SPEC 2ND MATERIAL RESPONSE BAND |
| Inside Diameter | 6.380 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 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 |
|---|---|
| 13508-638-62-0-9 PRIMARY | Clampco Products, Inc. (USA) |
| BC1080R-638L5CJ | Voss Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| BACC10BNA638L-C | 7/2 Vendor item drawing reference U.S. Government activity |
| B078-A638L-C | 5/9 Secondary reference Radius Aerospace - San Diego, Inc. |
| 3078A638L-CD | 5/9 Secondary reference U.S. Government activity |
| 3078A638L5C | 3/2 Design control — primary reference U.S. Government activity |
| 13508-638-62-0-9 | 5/9 Secondary reference Specialty Products Co Div of Clampco Products Inc |
NSN 4730-01-025-9941 is a Clamp,hose, manufactured by Clampco Products, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-025-9941 has 2 manufacturer part numbers on file: 13508-638-62-0-9 (Clampco Products, Inc.), BC1080R-638L5CJ (Voss Industries, Llc).
Key specifications for 13508-638-62-0-9: Fastening Device Type: PLAIN HEXAGON HEAD SCREW; Style Designator: BAND; Material Document and Classification: QQ-A-250/5 T4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/5 T5 FED SPEC 2ND MATERIAL RESPONSE BAND; Overall Width: 0.620 INCHES NOMINAL IN. 5 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.