Part Details | AIR DUCT HOSE
4720-00-018-3878 A flexible, tubular item of light wall construction. It must have single or multiple layers of nonmetallic material, but may contain metal wire reinforcement, foil type liner, and/or woven or braided cover. It is designed to convey under low pressure gaseous material, such as air and fumes, and light weight solid materials, such as dust, powders, and fibers. For items with couplings, see HOSE ASSEMBLY, AIR DUCT. For items of sleeve section design rated for high pressure use, see SLEEVE, SEAL, COUPLING. Excludes hose, nonmetallic.
Alternate Parts: 328731521, 32-87315-21, AD31521, AD315-21, 4720-00-018-3878, 00-018-3878, 4720000183878, 000183878
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-018-3878 | 11116 ( HOSE, AIR DUCT ) |
REFERENCE DRAWINGS & PICTURES
ROUND
Cross Reference | NSN 4720-00-018-3878
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 32-87315-21 | 76301 | BOEING COMPANY, THEDBA BOEING |
| AD315-21 | 21868 | HBD INDUSTRIES INCDIV HBD/THERMOID INC |
Technical Data | NSN 4720-00-018-3878
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| WALL THICKNESS | 0.190 INCHES NOMINAL |
| MEASURING METHOD AND LENGTH | RL26.890 INCHES NOMINAL |
| HOSE WEIGHT | 9.600 OUNCES PER LINEAR FOOT |
| MAXIMUM OPERATING PRESSURE | 30.0 POUNDS PER SQUARE INCH |
| EXTERNAL OPERATING PRESSURE | 0.5 POUNDS PER SQUARE INCH |