The Hose Assembly,air Duct, cataloged under National Stock Number 4720-00-459-2777, 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 11 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4720-00-459-2777 |
| Primary Part Number | 0132-1200-0146 |
| Item Name | Hose Assembly,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Flexible Technologies Inc |
| Status | ACTIVE |
| Measuring Method and Length | 180.000 INCHES NOMINAL OVERALL IN |
| Connection Type | COUPLING FIRST END |
| Connection Type | COUPLING SECOND END |
| Style Designator | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Coupling Style | EXTERNAL COUPLING CLAMP-LOCKING SECOND END |
| Coupling Style | INTERNAL COUPLING CLAMP-LOCKING FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Inside Diameter | 12.000 INCHES NOMINAL FIRST END IN |
| Material | FIBERGLASS SECOND PLY |
| Material | ALUMINUM BOTH END COUPLINGS |
| Material | PLASTIC POLYAMIDE NYLON AND RUBBER SYNTHETIC 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 |
|---|---|
| USC1105 | Flexfab Llc (USA) |
| 0132-1200-0146 PRIMARY | Flexible Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| FT10345 | 5/9 Secondary reference Flexible Technologies Inc |
| 0132-1200-0104 | 5/9 Secondary reference Flexible Technologies Inc |
| 90281053-002 | 5/9 Secondary reference U.S. Government activity |
NSN 4720-00-459-2777 is a Hose Assembly,air Duct, manufactured by Flexible Technologies Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-459-2777 has 2 manufacturer part numbers on file: USC1105 (Flexfab Llc), 0132-1200-0146 (Flexible Technologies Inc).
Key specifications for 0132-1200-0146: Measuring Method and Length: 180.000 INCHES NOMINAL OVERALL IN; Connection Type: COUPLING FIRST END; Connection Type: COUPLING SECOND END; Style Designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED. 11 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.