3020-00-306-7428 GEAR,SPUR Index 4730-00-306-7431 NIPPLE,TUBE

National Stock Number:
4720-00-306-7430

Federal Supply Class:
4720

National Item Identification Number:
003067430

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.


Manufacturer Information:
240-8290601-570WLU1GENERAL DYNAMICS CORP CONVAIR DIV LINDBERGH FIELD FACILITY
240-8290601-5714170HUGHES MISSILE SYSTEMS CO SAN DIEGO
240-8290601-5763910BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I
240-8290601-577B709TRACOR FLIGHT SYSTEMS INC SUB OF TRACOR INC


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEOVAL


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