NSN 4720-01-221-5351
Part Details | AIR DUCT HOSE
4720-01-221-5351 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: 118333, 11833-3, 11833, 118333, 11833-3, 11833, TBD, FLX100185002608, 118333, 11833-3, 4720-01-221-5351, 01-221-5351, 4720012215351, 012215351
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | NOV 29, 1985 | 01-221-5351 | 11116 ( HOSE, AIR DUCT ) |
REFERENCE DRAWINGS & PICTURES
ROUND
SLEEVE SECTION
Cross Reference | NSN 4720-01-221-5351
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11833-3 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS, INC.DBA D R S |
| 11833 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS, INC.DBA D R S |
| 11833-3 | 90598 | ENGINEERED AIR SYSTEMS INC.DBA DRS SUSTAINMENT SYSTEMS |
| 11833 | 90598 | ENGINEERED AIR SYSTEMS INC.DBA DRS SUSTAINMENT SYSTEMS |
| TBD | 81518 | FLEXAUST INCDBA FLEXAUST |
| FLX100185002608 | 16632 | FLEXFAB, LLC |
| 11833-3 | 92878 | HDT EXPEDITIONARY SYSTEMS, INC. |
Technical Data | NSN 4720-01-221-5351
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SLEEVE SECTION |
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| MEASURING METHOD AND LENGTH | RL6.500 INCHES NOMINAL |
| MAXIMUM OPERATING PRESSURE | 4.0 POUNDS PER SQUARE INCH |
| EXTERNAL OPERATING PRESSURE | 0.0 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | FUNGUS RESISTANT TREATMENT |
| SPECIAL FEATURES | AMBIENT OPERATING RANGE: FROM 0 DEG. F TO 140 DEG. F; ALSO,STORED AT: -65 DEG. F TO +160 DEG. F. ENVIRONMENTAL EXPOSURE: 1) THE FLEXIBLE DUCT SHALL BE CAPABLE OF CONFORMING TO ALL REQUIREMENTS SPECIFIED HEREIN AFTER EXPOSURE TO THE FOLLOWING ENVIRONMENTAL CONDITIONS: A) AMBIENT TEMPERATURE OF -65 DEG. F TO +160 DEG. F. B) RADIANT ENERGY AS FOUND UNDER NATURAL CONDITIONS. C) SALT SPRAY AS MAY BE ENCOUNTERED IN SALT-SEA ATMOSPHERE. D) FUNGUS GROWTH AS MAY BE ENCOUNTERED INTROPICAL CLIMATE. E) RAINFALL AS ENCOUNTERED IN ANY LOCATE. F) SAND AND DUSTAS MAY BE ENCOUNTERED IN DESERT AREAS. |
| END ITEM IDENTIFICATION | 4120-01-154-9127( TYPE MA-3,MODEL MAD-3D ). T.O.35E9-9-64 F.6 I.83 |