The Clamp,hose, cataloged under National Stock Number 4730-01-502-9595, 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 The Boeing Company Div Defense. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-502-9595 |
| Primary Part Number | ST9M447-530A5A |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE AND QQ-P-416,TYPE 11,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE BAND |
| Fastening Device Type | T-BOLT |
| Style Designator | BAND |
| Material Document and Classification | MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES BAND |
| Features Provided | LUG |
| Inside Diameter | 1.250 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE AND CADMIUM BAND |
| 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 |
|---|---|
| ST9M447-530A5A PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 901-530-1-5A | 5/9 Secondary reference U.S. Government activity |
| ST9M447 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 4730-01-502-9595 is a Clamp,hose, manufactured by The Boeing Company Div Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-502-9595 has 1 manufacturer part number on file: ST9M447-530A5A (The Boeing Company Div Defense).
Key specifications for ST9M447-530A5A: Surface Treatment Document and Classification: QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE AND QQ-P-416,TYPE 11,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE BAND; Fastening Device Type: T-BOLT; Style Designator: BAND; Material Document and Classification: MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES BAND. 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.