NSN 4720-01-697-5086, 4720016975086
HOSE ASSEMBLY,NONMETALLIC

Federal Supply Classification: FSC 4720 - Hose and Flexible Tubing
National Item Identification Number: NIIN 016975086
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 4720-01-697-5086

National Stock Number (NSN) 4720-01-697-5086, or NIIN 016975086, (hose assembly,nonmetallic) was assigned September 23, 2021 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for 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 4720016975086 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

TEMP RATING: (ABJH) -65.0 DEG FAHRENHEIT AND 250.0 DEG FAHRENHEIT SINGLE RESPONSE
END CONNECTION DESIGN: (AKUU) STRAIGHT ALL ENDS
END FITTING COMPONENT AND MATERIAL: (AKXL) COMPLETE FITTING STEEL,CARBON ALL ENDS
BURST TEST PRESSURE: (CQBD) 1250.0 POUNDS PER SQUARE INCH
CONNECTION TYPE: (AWLS) FEMALE SWIVEL ALL ENDS
CONNECTION STYLE: (AHNC) SWIVEL NUT FLARE ALL ENDS
CROSS-SECTIONAL SHAPE STYLE: (AAGR) ROUND
INNER CONVEYING TUBE STYLE: (ADJL) PLAIN
INSIDE DIAMETER: (AARX) 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
INSIDE SURFACE CONDITION: (CRWL) SMOOTH
LAYER COMPOSITION AND LOCATION: (CQCS) INNER RUBBER, SYNTHETIC AND 1ST LAYER BRAIDED FABRIC AND OUTER LAYER RUBBER, SYNTHETIC
MAXIMUM OPERATING PRESSURE: (CQGM) 300.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH: (CRXX) 132.000 INCHES NOMINAL WORKING
MEDIA FOR WHICH DESIGNED: (MEDA) FUEL OIL AND FUEL, DIESEL SINGLE RESPONSE
MINIMUM INSIDE BENDING RADIUS: (ACKH) 2.250 INCHES
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: (CWFD) 0.250 INCHES ALL ENDS
NOMINAL THREAD SIZE: (CQJX) 0.4375 INCHES ALL ENDS
OUTER COVERING ENVIRONMENTAL PROTECTION: (CRJM) OIL RESISTANT AND OZONE RESISTANT AND VIBRATION RESISTANT AND FUEL RESISTANT AND WATER RESISTANT
OUTSIDE DIAMETER: (ABKV) 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
SEAT ANGLE: (CQRB) 37.0 DEGREES ALL ENDS
TEMP RATING: (ABJH) -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE
THREAD CLASS: (AAJD) 2B ALL ENDS
THREAD DIRECTION: (AAJF) RIGHT-HAND ALL ENDS
THREAD QUANTITY PER INCH: (CMLP) 20 ALL ENDS
THREAD SERIES DESIGNATOR: (THSD) UNF ALL ENDS