4730-00-194-1778 TEE,TUBE TO BOSS Index 4820-00-194-1780 VALVE,GLOBE

National Stock Number:
4720-00-194-1779

Federal Supply Class:
4720

National Item Identification Number:
001941779

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:
0221-0275-010530299FLEXIBLE TECHNOLOGIES INC
AD77721868HBD INDUSTRIES, INC
AD777B-11-0821868HBD INDUSTRIES, INC
AD777B11-821868HBD INDUSTRIES, INC
BE92305399BEMCO, INC
BE923-B-11-0805399BEMCO, INC
D4410A11-875345KIRKHILL, INC.
D4410B11-0875345KIRKHILL, INC.
FT-212030299FLEXIBLE TECHNOLOGIES INC
FT-2120-B-11-0830299FLEXIBLE TECHNOLOGIES INC
FT2120A11-804927AUTOMATION INDUSTRIES INC FLEXIBLE TUBING DIV
LS161198897LOCKHEED MARTIN CORP
LS1611A11-898897LOCKHEED MARTIN CORP
LS3503198897LOCKHEED MARTIN CORP
LS35031A11-898897LOCKHEED MARTIN CORP
SF25-153B11-0816357ROYAL ENGINEERED COMPOSITES, INC.
STSPH20098897LOCKHEED MARTIN CORP
STSPH200B11-0898897LOCKHEED MARTIN CORP
STSPH200B11-898897LOCKHEED MARTIN CORP


Techincal Specification:
CONNECTION TYPEPLAIN FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER2.750 INCHES NOMINAL FIRST END
MATERIALPLASTIC POLYAMIDE ALL PLIES AND RUBBER CHLOROPRENE CLASS CR ALL PLIES
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING PRESSURE25.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH2.000 INCHES NOMINAL OVERALL
STYLE DESIGNATORSLEEVE SECTION


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