National Item Identification Number

01-078-9949
010789949
4720-01-078-9949
4720010789949

National Stock Number

Item Name

HOSE,AIR DUCT

Federal Supply Class

4720

Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2350-238-20P/TM-9-2350-238-20P0234.htm
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2350-238-20P/TM-9-2350-238-20P0357.htm
Referenced on: http://recoveryvehicles.tpub.com//TM-9-2350-238-24P-1/css/TM-9-2350-238-24P-1_520.htm
Referenced on: http://recoveryvehicles.tpub.com//TM-9-2350-238-24P-1/css/TM-9-2350-238-24P-1_554.htm
Referenced on: http://recoveryvehicles.tpub.com//TM-9-2350-238-24P-1/css/TM-9-2350-238-24P-1_650.htm

Description

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.

Commercial and Government Entity Code (Supplier Data)

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NSN (National Stock Number) 4720-01-078-9949, 4720010789949 NIIN (National Identification Number) 01-078-9949, 010789949

Part Numbers (Reference Numbers)

NAS1374
NAS1374A05CF241

Required Categories

MATERIAL
STYLE DESIGNATOR
CROSS-SECTIONAL SHAPE STYLE
INSIDE DIAMETER
WALL T

Required Description

FIBERGLASS AND
RUBBER CHLOROPRENE CLASS CR 1ST PLY
STEEL AND
COPPER ALLOY 2ND