3950-01-389-7719 HOIST,CHAIN Index 4720-01-389-7721 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4720-01-389-7720

Federal Supply Class:
4720

National Item Identification Number:
013897720

Description:
HOSE ASSEMBLY,AIR BREATHING

Detail:
A LENGTH OF HOSE, AIR BREATHING WITH COUPLINGS ON ONE OR BOTH ENDS AND/OR A COMMUNICATION CABLE. EXCLUDES ITEMS WHICH INCLUDE A BRANCH HOSE OR FORK HOSES; WIRING FOR FACE MASK HEATER; VENT AND PRESSURE DUCTS FOR AN ANTI-G-SUIT; HOSE ASSEMBLY, NONMETALLIC.


Manufacturer Information:
7920124984HYDRAFLOW
79201C0350A24984HYDRAFLOW
7D0288C0350A88277THE BOEING COMPANY


Techincal Specification:
CONNECTION TYPEERR-030 BOTH ENDS
COUPLING STYLETHREADED INTERNAL BOTH ENDS
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER0.360 INCHES NOMINAL FIRST END
III MATERIALRUBBER SILICONE CLASS Q SINGLE PLY
III MATERIALPLASTIC POLYAMIDE REINFORCING CORD
III MATERIALPLASTIC POLYTETRAFLUOROETHYLENE LINER
III MATERIALSTEEL CORROSION RESISTING REINFORCING WIRE
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH35.000 INCHES NOMINAL OVERALL
MINIMUM INSIDE BENDING RADIUS0.750 INCHES
NOMINAL THREAD SIZE0.500 INCHES BOTH ENDS
WALL THICKNESS0.105 INCHES NOMINAL
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED
THREAD SERIES DESIGNATORUNJF BOTH ENDS


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