The Hose,air Duct, cataloged under National Stock Number 4720-01-063-4567, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Flexible Technologies Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-063-4567 |
| Primary Part Number | 0120-0600-0106 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Flexible Technologies Inc |
| Status | ACTIVE |
| Measuring Method and Length | 36.000 INCHES NOMINAL OVERALL IN |
| Temp Rating | -30.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF |
| Connection Style | ROUND BOTH ENDS |
| Connection Type | SOFT BOTH ENDS |
| Style Designator | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Cross-Sectional Shape Style | ROUND |
| Features Provided | STOWAGE DEVICE |
| Inside Diameter | 6.000 INCHES NOMINAL FIRST END IN |
| End Overall Length | 2.500 INCHES NOMINAL BOTH ENDS IN |
| End Inside Diameter | 6.380 INCHES NOMINAL BOTH ENDS IN |
| Material | STEEL REINFORCING WIRE |
| Material | FIBERGLASS AND PLASTIC POLYVINYL SECOND PLY |
| Material | PLASTIC POLYESTER FIRST PLY |
| 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 |
|---|---|
| 0120-0600-0106 PRIMARY | Flexible Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| C5-19-6181-20 | 7/2 Vendor item drawing reference U.S. Government activity |
| C5-19-6181 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4720-01-063-4567 is a Hose,air Duct, manufactured by Flexible Technologies Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-063-4567 has 1 manufacturer part number on file: 0120-0600-0106 (Flexible Technologies Inc).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-665-0451. Verify interchangeability with system specifications before substitution.
Key specifications for 0120-0600-0106: Measuring Method and Length: 36.000 INCHES NOMINAL OVERALL IN; Temp Rating: -30.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF; Connection Style: ROUND BOTH ENDS; Connection Type: SOFT BOTH ENDS. 13 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.