NSN 4720-00-612-0788, 4720006120788
HOSE ASSEMBLY,NONMETALLIC

Federal Supply Classification: FSC 4720 - Hose and Flexible Tubing
National Item Identification Number: NIIN 006120788
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 4720-00-612-0788

National Stock Number (NSN) 4720-00-612-0788, or NIIN 006120788, (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 6 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 8 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

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 4720006120788 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

CONNECTION STYLE: (AHNC) SWIVEL NUT FLARE 1ST END
THREAD DIRECTION: (AAJF) RIGHT-HAND 1ST END
THREAD QUANTITY PER INCH: (CMLP) 12 2ND END
THREAD QUANTITY PER INCH: (CMLP) UNABLE TO DECODE
THREAD SERIES DESIGNATOR: (THSD) UN 2ND END
TEMP RATING: (ABJH) -65.0 DEG FAHRENHEIT AND 250.0 DEG FAHRENHEIT SINGLE RESPONSE
UNABLE TO DECODE: (ADJM) UNABLE TO DECODE
HOSE OR TUBING SPEC/STD DATA: (ADLF) SAE J517,100R2,TYPE A-81343 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
CONNECTION STYLE: (AHNC) FLARED 2ND END
UNABLE TO DECODE: (CQGH) UNABLE TO DECODE
SEAT ANGLE: (CQRB) 37.0 DEGREES 1ST END
THREAD DIRECTION: (AAJF) UNABLE TO DECODE
CONNECTION STYLE: (AHNC) UNABLE TO DECODE
NOMINAL THREAD SIZE: (CQJX) 1.188 INCHES 2ND END
SEAT ANGLE: (CQRB) UNABLE TO DECODE
THREAD SERIES DESIGNATOR: (THSD) UNABLE TO DECODE
END CONNECTION DESIGN: (AKUU) STRAIGHT FIRST END
END CONNECTION DESIGN: (AKUU) STRAIGHT SECOND END
BURST TEST PRESSURE: (CQBD) 9000.0 POUNDS PER SQUARE INCH
CONNECTION TYPE: (AWLS) THREADED EXTERNAL TUBE SECOND END
CONNECTION TYPE: (AWLS) THREADED INTERNAL TUBE FIRST END
CONNECTION STYLE: (AHNC) FLARED SECOND END
CONNECTION STYLE: (AHNC) SWIVEL NUT FLARE FIRST END
CROSS-SECTIONAL SHAPE STYLE: (AAGR) ROUND
HYDROSTATIC TEST PRESSURE: (CRDW) 4500.0 POUNDS PER SQUARE INCH
INSIDE DIAMETER: (AARX) 0.750 INCHES NOMINAL
INSIDE SURFACE CONDITION: (CRWL) SMOOTH
LAYER COMPOSITION AND LOCATION: (CQCS) 1ST LAYER BRAIDED STEEL WIRE AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
MEASURING METHOD AND LENGTH: (CRXX) 104.000 INCHES NOMINAL OVERALL
MEDIA FOR WHICH DESIGNED: (MEDA) UNABLE TO DECODE
MINIMUM INSIDE BENDING RADIUS: (ACKH) 9.500 INCHES
NOMINAL THREAD SIZE: (CQJX) 1.188 INCHES SECOND END
NOMINAL THREAD SIZE: (CQJX) 1.188 INCHES FIRST END
OUTER COVERING ENVIRONMENTAL PROTECTION: (CRJM) OIL RESISTANT AND WEATHERPROOF
OUTSIDE DIAMETER: (ABKV) 1.250 INCHES NOMINAL
SEAT ANGLE: (CQRB) 37.0 DEGREES FIRST END
SEAT ANGLE: (CQRB) 37.0 DEGREES SECOND END
SPECIFICATION/STANDARD DATA: (ZZZK) 81349-MIL-H-13531 GOVERNMENT SPECIFICATION
TEMP RATING: (ABJH) -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE
THREAD CLASS: (AAJD) 1A SECOND END
THREAD CLASS: (AAJD) 2B FIRST END
THREAD DIRECTION: (AAJF) RIGHT-HAND FIRST END
THREAD DIRECTION: (AAJF) RIGHT-HAND SECOND END
THREAD SERIES DESIGNATOR: (THSD) UN FIRST END
THREAD SERIES DESIGNATOR: (THSD) UN SECOND END
THREAD QUANTITY PER INCH: (CMLP) 12 FIRST END
THREAD QUANTITY PER INCH: (CMLP) 12 SECOND END
UNABLE TO DECODE: (CQGM) UNABLE TO DECODE
THREAD CLASS: (AAJD) UNABLE TO DECODE
CONNECTION TYPE: (AWLS) UNABLE TO DECODE
NOMINAL THREAD SIZE: (CQJX) UNABLE TO DECODE
END CONNECTION DESIGN: (AKUU) STRAIGHT 1ST END
THREAD CLASS: (AAJD) 1A 2ND END
THREAD CLASS: (AAJD) 2B 1ST END
THREAD QUANTITY PER INCH: (CMLP) 12 1ST END
LAYER COMPOSITION AND LOCATION: (CQCS) OUTER LAYER MOLDED RUBBER, SYNTHETIC ERR-100
NOMINAL THREAD SIZE: (CQJX) 1.188 INCHES 1ST END
THREAD DIRECTION: (AAJF) RIGHT-HAND 2ND END
END CONNECTION DESIGN: (AKUU) STRAIGHT 2ND END
SECOND END RELATIONSHIP WITH FIRST END: (CQBB) NOT IDENTICAL
LAYER COMPOSITION AND LOCATION: (CQCS) 2ND LAYER BRAIDED STEEL WIRE ERR-100
THREAD SERIES DESIGNATOR: (THSD) UN 1ST END
SEAT ANGLE: (CQRB) 37.0 DEGREES 2ND END
END CONNECTION DESIGN: (AKUU) UNABLE TO DECODE
SECOND END SWIVEL ACTION CAPABILITY: (CRZY) NOT INCLUDED
MEDIA FOR WHICH DESIGNED: (MEDA) FUEL/OIL, HYDROCARBON SINGLE RESPONSE
FIRST END SWIVEL ACTION CAPABILITY: (CQBG) NOT INCLUDED
MAXIMUM OPERATING PRESSURE: (CQGM) 2250.0 POUNDS PER SQUARE INCH
UNABLE TO DECODE: (CRBL) UNABLE TO DECODE