The Hose,air Duct, cataloged under National Stock Number 4720-01-473-7644, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is The Dewey Electronics Corporation. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-473-7644 |
| Primary Part Number | 96-9330 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | The Dewey Electronics Corporation |
| Status | ACTIVE |
| Measuring Method and Length | 10.250 INCHES NOMINAL OVERALL IN |
| Connection Type | PLAIN BOTH ENDS |
| Style Designator | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Cross-Sectional Shape Style | ROUND |
| End Inside Width | 1.670 INCHES NOMINAL BOTH ENDS IN |
| Inside Diameter | 1.670 INCHES NOMINAL FIRST END IN |
| Material | RUBBER SILICONE CLASS Q ALL PLIES |
| 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 |
|---|---|
| 96-9330 PRIMARY | The Dewey Electronics Corporation (USA) |
| Reference | Meaning |
|---|---|
| 96-9330 | 3/9 Design control — primary reference Goodman Ball, Inc. Dba Gbi |
NSN 4720-01-473-7644 is a Hose,air Duct, manufactured by The Dewey Electronics Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-473-7644 has 1 manufacturer part number on file: 96-9330 (The Dewey Electronics Corporation).
Key specifications for 96-9330: Measuring Method and Length: 10.250 INCHES NOMINAL OVERALL IN; Connection Type: PLAIN BOTH ENDS; Style Designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED; Cross-Sectional Shape Style: ROUND. 7 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.