The Hose,air Duct, cataloged under National Stock Number 4720-01-063-4566, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hbd Industries, Inc Div Hbd/thermoid Inc. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Northrop Grumman Systems Corporation (CAGE 26512); Hbd Industries, Inc Div Hbd/thermoid Inc (CAGE 21868); Arrowhead Products Corp (CAGE 70628); Flexible Technologies Inc (CAGE 30299) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-063-4566 |
| Primary Part Number | CEETS-5A-36-6 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Hbd Industries, Inc Div Hbd/thermoid Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| GD10A5-5C18 | Northrop Grumman Systems Corporation (USA) |
| CEETS-5A-36-6 PRIMARY | Hbd Industries, Inc Div Hbd/thermoid Inc (USA) |
| WC033-1.38-36-6 PRIMARY | Arrowhead Products Corp (USA) |
| 0206-0138-0102 PRIMARY | Flexible Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| SAE-AS8796 | 3/1 Design control — primary reference Sae International Dba Sae International |
| GD10A | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
| MIL-H-8796 | 5/9 Secondary reference U.S. Government activity |
NSN 4720-01-063-4566 is a Hose,air Duct, manufactured by Hbd Industries, Inc Div Hbd/thermoid Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-063-4566 has 4 manufacturer part numbers on file: GD10A5-5C18 (Northrop Grumman Systems Corporation), CEETS-5A-36-6 (Hbd Industries, Inc Div Hbd/thermoid Inc), WC033-1.38-36-6 (Arrowhead Products Corp), 0206-0138-0102 (Flexible Technologies Inc).
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.