The Hose,air Duct, cataloged under National Stock Number 4720-00-006-7893, 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 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-006-7893 |
| Primary Part Number | FT-3567-22 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Flexible Technologies Inc |
| Status | ACTIVE |
| Measuring Method and Length | 290.400 INCHES NOMINAL OVERALL IN |
| Connection Style | ROUND FIRST END |
| Connection Type | SOFT FIRST END |
| Style Designator | SLEEVE SECTION |
| Cross-Sectional Shape Style | ROUND |
| Features Provided | STOWAGE DEVICE |
| Departure From Cited Document | AS MODIFIED BY INSIDE DIAMETER,OVERALL LENGTH,END LENGTH AND MATERIAL |
| Nondefinitive Spec/std Data | 3 TYPE |
| Inside Diameter | 4.250 INCHES NOMINAL FIRST END IN |
| End Overall Length | 4.500 INCHES NOMINAL FIRST END IN |
| End Inside Diameter | 4.250 INCHES NOMINAL FIRST END IN |
| Material | COTTON AND RUBBER CHLOROPRENE CLASS CR SINGLE 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 |
|---|---|
| FT-3567-22 PRIMARY | Flexible Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| FT-3567 | D/9 Drawing number reference only Flexible Technologies Inc |
| MIL-D-22706 | 4/1 Identification reference U.S. Government activity |
NSN 4720-00-006-7893 is a Hose,air Duct, manufactured by Flexible Technologies Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-006-7893 has 1 manufacturer part number on file: FT-3567-22 (Flexible Technologies Inc).
5 possible matches (shared part number, not a government interchangeability claim): 4720-00-106-7360, 4720-00-564-1413, 4720-00-570-9453. Verify interchangeability with system specifications before substitution.
Key specifications for FT-3567-22: Measuring Method and Length: 290.400 INCHES NOMINAL OVERALL IN; Connection Style: ROUND FIRST END; Connection Type: SOFT FIRST END; Style Designator: SLEEVE SECTION. 12 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.