The Hose,air Duct, cataloged under National Stock Number 4720-01-480-5853, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Flexfab Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4720-01-480-5853 |
| Primary Part Number | BACD40A08-022-5A12 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Flexfab Inc |
| Status | ACTIVE |
| Measuring Method and Length | 8.000 INCHES NOMINAL OVERALL IN |
| Temp Rating | -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF |
| Connection Style | ROUND BOTH ENDS |
| Connection Type | SOFT BOTH ENDS |
| Cross-Sectional Shape Style | ROUND |
| Operating Pressure | 4.5 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS |
| Nondefinitive Spec/std Data | II TYPE AND 2 CLASS AND B GRADE |
| Inside Diameter | 2.000 INCHES NOMINAL FIRST END IN |
| End Overall Length | 1.250 INCHES NOMINAL BOTH ENDS IN |
| 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 |
|---|---|
| BACD40A08-022-5A12 | Flexfab Inc (CAN) |
| BACD40A08-22-5A12 | Bemco, Inc (USA) |
| Reference | Meaning |
|---|---|
| BACD40A08-022-5A12 | 5/9 Secondary reference U.S. Government activity |
| BACD40A | 7/1 Vendor item drawing reference U.S. Government activity |
| BACD40A08-022-5A12 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4720-01-480-5853 is a Hose,air Duct, manufactured by Flexfab Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-480-5853 has 2 manufacturer part numbers on file: BACD40A08-022-5A12 (Flexfab Inc), BACD40A08-22-5A12 (Bemco, Inc).
Key specifications for BACD40A08-022-5A12: Measuring Method and Length: 8.000 INCHES NOMINAL OVERALL IN; Temp Rating: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF; Connection Style: ROUND BOTH ENDS; Connection Type: SOFT BOTH ENDS. 9 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.