National Item Identification Number
00-223-3420
002233420
4720-00-223-3420
4720002233420
National Stock Number
Item Name
HOSE ASSEMBLY,AIR DUCT,AIR BREATHING
Federal Supply Class
4720
Description
A length of HOSE, AIR DUCT, AIR BREATHING which may have end couplings on one or both end/or incorporates a communication cable. It is designed for use in breathing oxygen system, air line masks, gas masks, and the like. Excludes items which include the branch or fork hoses; assemblies made up of the oxygen breathing hose, communication cable, wiring for face mask heater, and vent and pressure ducts for the anti-Gsuit and HOSE ASSEMBLY, NONMETALLIC.
Commercial and Government Entity Code (Supplier Data)
13560
HERBERT COOPER COMPANY INC
121 MAIN ST
GENESEE
PA
16923
814-228-3417
Reference Numbers (Part Numbers)
HC200T28
Required Categories
CROSS-SECTIONAL SHAPE STYLE
INSIDE DIAMETER
WALL THICKNESS
MEASURING METHOD A
Required Description
B3 ROUND
0.750 INCHES NOMINAL FIRST END
0.250 INCHES NOMINAL
28.000 INCHES NO