NSN 4720-00-086-6649, 4720000866649
HOSE ASSEMBLY,NONMETALLIC

Federal Supply Classification: FSC 4720 - Hose and Flexible Tubing
National Item Identification Number: NIIN 000866649
Codification Country: United States
Item Name Code: INC 20311
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

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DLMS^® Summary

National Stock Number 4720-00-086-6649

National Stock Number (NSN) 4720-00-086-6649, or NIIN 000866649, (hose assembly,nonmetallic) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 20311. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4720000866649 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

FIRST END SWIVEL ACTION CAPABILITY: (CQBG) NOT INCLUDED
HOSE OR TUBING SPEC/STD DATA: (ADLF) MIL-H-13531,TYPE 1 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
END CONNECTION DESIGN: (AKUU) STRAIGHT 1ST END
UNABLE TO DECODE: (ADJM) UNABLE TO DECODE
UNABLE TO DECODE: (CQGH) UNABLE TO DECODE
NOMINAL THREAD SIZE: (CQJX) 0.750 INCHES 1ST END
SECOND END RELATIONSHIP WITH FIRST END: (CQBB) IDENTICAL
SEAT ANGLE: (CQRB) 37.0 DEGREES 1ST END
CONNECTION STYLE: (AHNC) SWIVEL NUT FLARE 1ST END
THREAD DIRECTION: (AAJF) RIGHT-HAND 1ST END
THREAD SERIES DESIGNATOR: (THSD) UNF 1ST END
TEMP RATING: (ABJH) -67.0 DEG FAHRENHEIT AND 250.0 DEG FAHRENHEIT SINGLE RESPONSE
LAYER COMPOSITION AND LOCATION: (CQCS) 1ST LAYER BRAIDED STEEL WIRE ERR-100
THREAD CLASS: (AAJD) 3B 1ST END
FIRST END FITTING SPEC/STD DATA: (ADLG) MS33656-8 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
UNABLE TO DECODE: (CQHW) UNABLE TO DECODE
MEDIA FOR WHICH DESIGNED: (MEDA) FUEL/OIL, HYDROCARBON SINGLE RESPONSE
BURST TEST PRESSURE: (CQBD) 8000.0 POUNDS PER SQUARE INCH
CONNECTION STYLE: (AHNC) UNABLE TO DECODE
CROSS-SECTIONAL SHAPE STYLE: (AAGR) ROUND
END CONNECTION DESIGN: (AKUU) UNABLE TO DECODE
HYDROSTATIC TEST PRESSURE: (CRDW) 4000.0 POUNDS PER SQUARE INCH
INSIDE DIAMETER: (AARX) 0.500 INCHES NOMINAL
INSIDE SURFACE CONDITION: (CRWL) SMOOTH
LAYER COMPOSITION AND LOCATION: (CQCS) OUTER LAYER MOLDED RUBBER, CHLOROPRENE AND 1ST LAYER BRAIDED STEEL WIRE
MAXIMUM OPERATING PRESSURE: (CQGM) 2000.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH: (CRXX) 41.000 INCHES NOMINAL OVERALL
MEDIA FOR WHICH DESIGNED: (MEDA) UNABLE TO DECODE
MINIMUM INSIDE BENDING RADIUS: (ACKH) 7.000 INCHES
NOMINAL THREAD SIZE: (CQJX) UNABLE TO DECODE
OUTER COVERING ENVIRONMENTAL PROTECTION: (CRJM) HYDRAULIC SOLUTION RESISTANT AND COLD RESISTANT AND MILDEW RESISTANT AND OZONE RESISTANT
OUTSIDE DIAMETER: (ABKV) 0.906 INCHES NOMINAL
SEAT ANGLE: (CQRB) UNABLE TO DECODE
THREAD CLASS: (AAJD) UNABLE TO DECODE
THREAD DIRECTION: (AAJF) UNABLE TO DECODE
THREAD SERIES DESIGNATOR: (THSD) UNABLE TO DECODE
TEMP RATING: (ABJH) -67.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE