3040-01-392-0427 SHAFT ASSEMBLY,FLEXIBLE Index 4820-01-392-0429 SEAT,VALVE

National Stock Number:
4720-01-392-0428

Federal Supply Class:
4720

National Item Identification Number:
013920428

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:
BACD10A08-008-6A2981205THE BOEING COMPANY
BACD10A08-008-6A2999135FLEXCO, INC
BACD40A8-08-6A2907099FLEXFAB MOXNESS LLC DIV OF FLEXFAB HORIZONS
BACD40A8-08-06A2981205THE BOEING COMPANY
BACD40A08-008-6A2981205THE BOEING COMPANY
BACD40A8-008-6A2999135FLEXCO, INC
BACD40A8-08-6A2981349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEROUND
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED


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