4720-00-937-8250 HOSE,AIR DUCT Index 6625-00-937-8253 METER,SPECIAL SCALE

National Stock Number:
4720-00-937-8251

Federal Supply Class:
4720

National Item Identification Number:
009378251

Description:
HOSE ASSEMBLY,NONMETALLIC

Detail:
A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see HOSE, NONMETALLIC. Excludes HOSE ASSEMBLY, AIR DUCT; and HOSE ASSEMBLY, AIR DUCT, AIR BREATHING.


Manufacturer Information:
MIL-H-2557981349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL TUBE 1ST END
MEDIA FOR WHICH DESIGNEDAIR AND
ALCOHOL, ETHYL AND
ALCOHOL, METHYL AND
FUEL/OIL, HYDROCARBON AND
WATER, FRESH AND
WATER, SALT SINGLE RESPONSE
MEASURING METHOD AND LENGTH38.000 INCHES MINIMUM WORKING AND
39.000 INCHES MAXIMUM WORKING
CROSS-SECTIONAL SHAPE STYLEROUND
TEMP RATING-65.0 DEG FAHRENHEIT AND
450.0 DEG FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH
HYDROSTATIC TEST PRESSURE3000.0 POUNDS PER SQUARE INCH
BURST TEST PRESSURE12000.0 POUNDS PER SQUARE INCH
VACUUM IN TORR50.8
EXTERIOR COLORNATURAL
OUTER COVERING ENVIRONMENTAL PROTECTIONCORROSION RESISTANT
LAYER COMPOSITION AND LOCATIONOUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE
MINIMUM INSIDE BENDING RADIUS2.000 INCHES
INSIDE DIAMETER0.173 INCHES MINIMUM AND
0.203 INCHES MAXIMUM
OUTSIDE DIAMETER0.304 INCHES MINIMUM AND
0.343 INCHES MAXIMUM
INSIDE SURFACE CONDITIONSMOOTH
CONNECTION STYLESWIVEL NUT FLARE 1ST END
SEAT ANGLE37.0 DEGREES 1ST END
END CONNECTION DESIGNSTRAIGHT 1ST END
THREAD SERIES DESIGNATORUNF 1ST END
NOMINAL THREAD SIZE0.438 INCHES 1ST END
THREAD CLASS3B 1ST END
THREAD DIRECTIONRIGHT-HAND 1ST END
NONDEFINITIVE SPEC/STD DATA1 CLASS
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-H-25579


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