NSN 4720-01-292-8812, 4720012928812
HOSE ASSEMBLY,NONMETALLIC

Federal Supply Classification: FSC 4720 - Hose and Flexible Tubing
National Item Identification Number: NIIN 012928812
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 4720-01-292-8812

National Stock Number (NSN) 4720-01-292-8812, or NIIN 012928812, (hose assembly,nonmetallic) was assigned January 23, 1989 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. 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 4720012928812 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

FIRST END FITTING SPEC/STD DATA: (ADLG) MS27025-15 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
TEMP RATING: (ABJH) -32.0 DEG CELSIUS SINGLE RESPONSE AND 52.0 DEG CELSIUS SINGLE RESPONSE
UNABLE TO DECODE: (ADLG) UNABLE TO DECODE
SECOND END SWIVEL ACTION CAPABILITY: (CRZY) NOT INCLUDED
HOSE OR TUBING SPEC/STD DATA: (ADLF) MIL-H-370,PARA 3.3.3.2,TYPE 2 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.).
UNABLE TO DECODE: (CRZY) UNABLE TO DECODE
TEMP RATING: (ABJH) -32.0 DEG CELSIUS AND 52.0 DEG CELSIUS SINGLE RESPONSE
UNABLE TO DECODE: (CQBB) UNABLE TO DECODE
FIRST END SWIVEL ACTION CAPABILITY: (CQBG) NOT INCLUDED
UNABLE TO DECODE: (CQBG) UNABLE TO DECODE
UNABLE TO DECODE: (ADLF) UNABLE TO DECODE
SECOND END RELATIONSHIP WITH FIRST END: (CQBB) NOT IDENTICAL
LAYER COMPOSITION AND LOCATION: (CQCS) OUTER LAYER MOLDED RUBBER, SYNTHETIC
UNABLE TO DECODE: (CRBL) UNABLE TO DECODE
END CONNECTION DESIGN: (AKUU) STRAIGHT 1ST END
END CONNECTION DESIGN: (AKUU) STRAIGHT 2ND END
BURST TEST PRESSURE: (CQBD) 300.0 POUNDS PER SQUARE INCH
CONNECTION TYPE: (AWLS) EXTERNAL QUICK DISCONNECT 2ND END
CONNECTION TYPE: (AWLS) INTERNAL QUICK DISCONNECT 1ST END
CONNECTION STYLE: (AHNC) CAM OR LEVER (EXTERNAL) 2ND END
CONNECTION STYLE: (AHNC) CAM OR LEVER (INTERNAL) 1ST END
CROSS-SECTIONAL SHAPE STYLE: (AAGR) ROUND
EXTERIOR COLOR: (ADJS) BLACK
FEATURES PROVIDED: (CBBL) REUSABLE END FITTINGS
HYDROSTATIC TEST PRESSURE: (CRDW) 100.0 POUNDS PER SQUARE INCH
INSIDE DIAMETER: (AARX) 2.938 INCHES MINIMUM AND 3.062 INCHES MAXIMUM
INSIDE SURFACE CONDITION: (CRWL) SMOOTH
LAYER COMPOSITION AND LOCATION: (CQCS) 1ST LAYER RUBBER IMPREGNATED BRAIDED FABRIC AND 2ND LAYER SPIRALLY WRAPPED STEEL FABRIC AND 3RD LAYER RUBBER IMPREGNATED BRAIDED FABRIC AND 4TH LAYER SPIRALLY WRAPPED STEEL FABRIC AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
OUTSIDE DIAMETER: (ABKV) 3.788 INCHES MINIMUM AND 3.812 INCHES MAXIMUM
MEASURING METHOD AND LENGTH: (CRXX) 384.000 INCHES NOMINAL OVERALL
MINIMUM INSIDE BENDING RADIUS: (ACKH) 24.000 INCHES
OUTER COVERING ENVIRONMENTAL PROTECTION: (CRJM) FUEL RESISTANT AND HYDRAULIC SOLUTION RESISTANT AND OIL RESISTANT AND OZONE RESISTANT
QUICK DISCONNECT NOMINAL SIZE: (ADLP) 3.000 INCHES 1ST END
QUICK DISCONNECT NOMINAL SIZE: (ADLP) 3.000 INCHES 2ND END
SPECIAL FEATURES: (FEAT) INNER CONVEYING TUBE MATERIAL-RUBBER, NATURAL
SPECIAL MARKINGS: (MARK) BLACK STRIPE
SPECIFICATION/STANDARD DATA: (ZZZK) 81349-MIL-H-370 GOVERNMENT SPECIFICATION
SUPPLEMENTARY FEATURES: (SUPP) 325.0 PSI CRUSH RESISTANCE
TEMP RATING: (ABJH) -32.0 CELSIUS AND 52.0 CELSIUS SINGLE RESPONSE
LAYER COMPOSITION AND LOCATION: (CQCS) 2ND LAYER SPIRALLY WRAPPED STEEL FABRIC
LAYER COMPOSITION AND LOCATION: (CQCS) 3RD LAYER RUBBER IMPREGNATED BRAIDED FABRIC
LAYER COMPOSITION AND LOCATION: (CQCS) 4TH LAYER SPIRALLY WRAPPED STEEL FABRIC
UNABLE TO DECODE: (CQGH) UNABLE TO DECODE
UNABLE TO DECODE: (ADLH) UNABLE TO DECODE
SECOND END FITTING SPEC/STD DATA: (ADLH) MS27021-15 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
UNABLE TO DECODE: (ADJM) UNABLE TO DECODE