National Item Identification Number
00-399-7957
003997957
4720-00-399-7957
4720003997957
National Stock Number
Item Name
HOSE,AIR DUCT
Federal Supply Class
4720
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)
80063
03538
LOCKHEED MARTIN CORPORATION
DBA MS2 DIV MARITIME SYSTEMS &
497 ELECTRONICS PKWY 5 BLD
LIVERPOOL
NY
13088
315-456-2622
76376
MECHANICAL RUBBER PRDTS CO INC
DBA MECHANICAL RUBBER
77 FORESTER AVE STE 1
WARWICK
NY
10990
845-986-2271
80063
Reference Numbers (Part Numbers)
SM-B-121779
SM-B-121779P1
SM-B-121779P1
SM-B-121779P1
Required Categories
MATERIAL
STYLE DESIGNATOR
CROSS-SECTIONAL SHAPE STYLE
INSIDE WIDTH
INSIDE LE
Required Description
RUBBER CHLOROPRENE CLASS CR 1ST PLY
A5 SLEEVE SECTION
B2 RECTANGULAR
1.000 IN