NSN 4720-00-454-6412, 4720004546412
Cancelled -> Replaced by 4720008428354

Federal Supply Classification: FSC 4720 - Hose and Flexible Tubing
National Item Identification Number: NIIN 004546412
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 4720-00-454-6412

National Stock Number (NSN) 4720-00-454-6412, or NIIN 004546412, (hose assembly,nonmetallic) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 4720008428354.

There are 8 manufacturer part numbers associated with this NSN. 7 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 9 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is 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 4720004546412 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

BURST TEST PRESSURE: (CQBD) 9000.0 POUNDS PER SQUARE INCH
CONNECTION STYLE: (AHNC) UNABLE TO DECODE
CONNECTION TYPE: (AWLS) UNABLE TO DECODE
CROSS-SECTIONAL SHAPE STYLE: (AAGR) ROUND
END CONNECTION DESIGN: (AKUU) UNABLE TO DECODE
FEATURES PROVIDED: (CBBL) REUSABLE END FITTINGS
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) 2ND LAYER BRAIDED WIRE AND 1ST LAYER BRAIDED TEXTILE YARN AND OUTER LAYER RUBBER IMPREGNATED BRAIDED FABRIC
MAXIMUM OPERATING PRESSURE: (CQGM) 2250.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNED: (MEDA) UNABLE TO DECODE
MEASURING METHOD AND LENGTH: (CRXX) 91.000 INCHES NOMINAL OVERALL
MINIMUM INSIDE BENDING RADIUS: (ACKH) 4.620 INCHES
NOMINAL THREAD SIZE: (CQJX) UNABLE TO DECODE
OUTER COVERING ENVIRONMENTAL PROTECTION: (CRJM) ABRASION RESISTANT AND COLD RESISTANT AND OIL RESISTANT AND OZONE RESISTANT AND WEATHERPROOF
OUTSIDE DIAMETER: (ABKV) 1.250 INCHES NOMINAL
SEAT ANGLE: (CQRB) UNABLE TO DECODE
THREAD DIRECTION: (AAJF) UNABLE TO DECODE
THREAD SERIES DESIGNATOR: (THSD) UNABLE TO DECODE
TEMP RATING: (ABJH) -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE
FIRST END SWIVEL ACTION CAPABILITY: (CQBG) NOT INCLUDED
THREAD DIRECTION: (AAJF) RIGHT-HAND 1ST END
END CONNECTION DESIGN: (AKUU) STRAIGHT 1ST END
UNABLE TO DECODE: (CQGH) UNABLE TO DECODE
NOMINAL THREAD SIZE: (CQJX) 0.750 INCHES 1ST END
FIRST END FITTING SPEC/STD DATA: (ADLG) SAE J516,TABLE 1 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
SEAT ANGLE: (CQRB) 30.0 DEGREES 1ST END
LAYER COMPOSITION AND LOCATION: (CQCS) OUTER LAYER RUBBER IMPREGNATED BRAIDED FABRIC ERR-100
TEMP RATING: (ABJH) -40.0 DEG FAHRENHEIT AND 200.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION STYLE: (AHNC) INVERTED FLARE 1ST END
MEDIA FOR WHICH DESIGNED: (MEDA) HYDRAULIC FLUID SINGLE RESPONSE
HOSE OR TUBING SPEC/STD DATA: (ADLF) SAE J517,100R2,TYPE A STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
CONNECTION TYPE: (AWLS) THREADED EXTERNAL PIPE 1ST END
SECOND END RELATIONSHIP WITH FIRST END: (CQBB) IDENTICAL
UNABLE TO DECODE: (ADJM) UNABLE TO DECODE
LAYER COMPOSITION AND LOCATION: (CQCS) 1ST LAYER BRAIDED TEXTILE YARN ERR-100
THREAD SERIES DESIGNATOR: (THSD) NPTF 1ST END