The Clamp,hose, cataloged under National Stock Number 4730-01-142-1633, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-142-1633 |
| Primary Part Number | AA52506-H-56 |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Fastening Device Type | LOCK TAB |
| Style Designator | ADJUSTABLE BAND |
| Specification/standard Data | 58536-A-A-52506 GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | H TYPE |
| Inside Diameter | 3.500 INCHES NOMINAL IN |
| Material | STEEL COMP 1010 OR STEEL COMP 1026 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 |
|---|---|
| AA52506-H-56 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| A-A-52506 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| WW-C-440 TYH SZE-1/2IN. | 5/9 Secondary reference U.S. Government activity |
| WW-C-440 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-142-1633 is a Clamp,hose, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-142-1633 has 1 manufacturer part number on file: AA52506-H-56 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for AA52506-H-56: Fastening Device Type: LOCK TAB; Style Designator: ADJUSTABLE BAND; Overall Width: 0.750 INCHES NOMINAL IN; Specification/standard Data: 58536-A-A-52506 GOVERNMENT SPECIFICATION. 6 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.