The Hose,nonmetallic, cataloged under National Stock Number 4720-01-249-3447, 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. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-249-3447 |
| Primary Part Number | 1146-08200 W/PERFORATIONS |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Hbd Industries, Inc Div Hbd/thermoid Inc |
| Status | ACTIVE |
| Measuring Method and Length | 400.000 FEET MINIMUM OVERALL AND 600.000 FEET MAXIMUM OVERALL FT |
| Layer Composition and Location | 1ST LAYER BRAIDED SYNTHETIC CORD AND OUTER LAYER MOLDED RUBBER, SYNTHETIC |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.820 INCHES NOMINAL IN |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Features Provided | PERFORATED OUTER COVER |
| Exterior Color | BLACK |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Outer Covering Environmental Protection | HEAT RESISTANT AND OZONE RESISTANT AND WATER RESISTANT |
| Material | RUBBER SYNTHETIC TUBE |
| 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 |
|---|---|
| 1146-08200 W/PERFORATIONS PRIMARY | Hbd Industries, Inc Div Hbd/thermoid Inc (USA) |
| ECONO FLEX 300657 | Gates Corporation (USA) |
| HORIZON 1/2 BLACK W/PERFORATIONS PRIMARY | Contitech Usa, Inc Dba Veyance Technologies (USA) |
| ADAPTAFLEX3204-1413 PRIMARY | Gates Corporation (USA) |
| Reference | Meaning |
|---|---|
| HORIZON 1/2 BLACK W/PERFORATIONS | 5/9 Secondary reference Goodyear Tire and Rubber Co the |
| 1B 1/2 BLACK W/PERFORATION | 5/9 Secondary reference Gates Corporation |
NSN 4720-01-249-3447 is a Hose,nonmetallic, manufactured by Hbd Industries, Inc Div Hbd/thermoid Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-249-3447 has 4 manufacturer part numbers on file: 1146-08200 W/PERFORATIONS (Hbd Industries, Inc Div Hbd/thermoid Inc), ECONO FLEX 300657 (Gates Corporation), HORIZON 1/2 BLACK W/PERFORATIONS (Contitech Usa, Inc Dba Veyance Technologies), ADAPTAFLEX3204-1413 (Gates Corporation).
Key specifications for 1146-08200 W/PERFORATIONS: Measuring Method and Length: 400.000 FEET MINIMUM OVERALL AND 600.000 FEET MAXIMUM OVERALL FT; Layer Composition and Location: 1ST LAYER BRAIDED SYNTHETIC CORD AND OUTER LAYER MOLDED RUBBER, SYNTHETIC; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.820 INCHES NOMINAL IN. 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.