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National Stock Number:
4720-01-454-7923
Federal Supply Class:
4720
National Item Identification Number:
014547923
Description:
HOSE,AIR DUCT
Detail:
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.
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Manufacturer Information:
| 7-511A21569-5 | 48T42 | THE BOEING COMPANY | | 7-511A21569-5 | 8V613 | THE BOEING COMPANY | | BWT10-2180430A | 07573 | HONEYWELL INC HONEYWELL INFORMATION SYSTEMS INC NORTH AMERICAN SYSTEMS OPERATIONS BOSTON COMPUTER OPERATIONS FRAMINGHAM PLANT | | BWT10-2180430A | 53178 | BULL HN INFORMATION SYSTEMS INC |
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Techincal Specification:
| OUTSIDE DIAMETER | 2.250 INCHES NOMINAL BOTH ENDS | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DUCT-FLEXIBLE | | MATERIAL | ALUMINUM LINER | | MEASURING METHOD AND LENGTH | 43.750 INCHES NOMINAL OVERALL | | SPECIAL TEST FEATURES | WEIGHT OF ITEM: .405LBS | | SPECIAL FEATURES | REINFORCING CLOTH LOCKED DOWN ONTO HELIX (POLYURETHANE/NYLON ONLY), (CUFF MATL EXTENDS TO COVER HELIX FOR SILICONE/FIBERGLASS) |
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