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NSN 4720-00-449-5634, 4720004495634
HOSE ASSEMBLY,NONMETALLIC

Federal Supply Classification
FSC 4720 - Hose and Flexible Tubing
National Item Identification Number
NIIN 004495634
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 4720-00-449-5634

National Stock Number (NSN) 4720-00-449-5634, or NIIN 004495634, (hose assembly,nonmetallic) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 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 4720004495634 contains an unknown precious metal.

This information was last updated on .

Technical Characteristics

THREAD DIRECTION
(AAJF) RIGHT-HAND 1ST END
UNABLE TO DECODE
(CQBG) UNABLE TO DECODE
SPECIAL FEATURES
(FEAT) INNER CONVEYING TUBE MATERIAL-RUBBER, CHLOROPRENE
CONNECTION TYPE
(AWLS) INTERNALLY AND EXTERNALLY THREADED TUBE 2ND END
FIRST END SWIVEL ACTION CAPABILITY
(CQBG) NOT INCLUDED
LAYER COMPOSITION AND LOCATION
(CQCS) OUTER LAYER MOLDED RUBBER, CHLOROPRENE
CROSS-SECTIONAL SHAPE STYLE
(AAGR) ROUND
THREAD CLASS
(AAJD) 2B AND 2A 2ND END
CONNECTION TYPE
(AWLS) THREADED EXTERNAL TUBE 1ST END
INSIDE SURFACE CONDITION
(CRWL) SMOOTH
SECOND END SWIVEL ACTION CAPABILITY
(CRZY) NOT INCLUDED
THREAD SERIES DESIGNATOR
(THSD) UNF 2ND END
OUTSIDE DIAMETER
(ABKV) 0.500 INCHES NOMINAL
BURST TEST PRESSURE
(CQBD) 5000.0 POUNDS PER SQUARE INCH
LAYER COMPOSITION AND LOCATION
(CQCS) 1ST LAYER RUBBER IMPREGNATED BRAIDED COTTON CORD OR 1ST LAYER RUBBER IMPREGNATED BRAIDED RAYON CORD AND 2ND LAYER RUBBER IMPREGNATED BRAIDED COTTON CORD OR 2ND LAYER RUBBER IMPREGNATED BRAIDED RAYON CORD AND OUTER LAYER MOLDED RUBBER, CHLOROPRENE
THREAD DIRECTION
(AAJF) RIGHT-HAND 2ND END AND RIGHT-HAND 2ND END
NOMINAL THREAD SIZE
(CQJX) 0.438 INCHES 2ND END AND 0.625 INCHES 2ND END
THREAD SERIES DESIGNATOR
(THSD) UNF AND UNF 2ND END
THREAD SERIES DESIGNATOR
(THSD) UNF 2ND ENDUNF 2ND END
THREAD CLASS
(AAJD) 2B 2ND END AND 2A 2ND END
THREAD DIRECTION
(AAJF) RIGHT-HAND 2ND ENDRIGHT-HAND 2ND ENDRIGHT-HAND 2ND ENDRIGHT-HAND 2ND ENDRIGHT-HAND 2ND ENDRIGHT-HAND 2ND END
INSIDE DIAMETER
(AARX) 0.125 INCHES NOMINAL
CONNECTION TYPE
(AWLS) THREADED INTERNAL AND EXTERNAL TUBE 2ND END
UNABLE TO DECODE
(CQBB) UNABLE TO DECODE
END CONNECTION DESIGN
(AKUU) STRAIGHT 2ND END
LAYER COMPOSITION AND LOCATION
(CQCS) 2ND LAYER RUBBER IMPREGNATED BRAIDED COTTON CORD ERR-100 OR 2ND LAYER RUBBER IMPREGNATED BRAIDED RAYON CORD ERR-100
NOMINAL THREAD SIZE
(CQJX) 0.438 INCHES 1ST END
CONNECTION STYLE
(AHNC) INVERTED FLARE 2ND END
SECOND END RELATIONSHIP WITH FIRST END
(CQBB) NOT IDENTICAL
SEAT ANGLE
(CQRB) 30.0 DEGREES 1ST END
THREAD SERIES DESIGNATOR
(THSD) UNF 1ST END
UNABLE TO DECODE
(ADJM) UNABLE TO DECODE
CONNECTION STYLE
(AHNC) FLARELESS 1ST END
THREAD DIRECTION
(AAJF) RIGHT-HAND AND RIGHT-HAND 2ND END
UNABLE TO DECODE
(CRBL) UNABLE TO DECODE
UNABLE TO DECODE
(CRZY) UNABLE TO DECODE
THREAD SERIES DESIGNATOR
(THSD) UNF 2ND END AND UNF 2ND END
END CONNECTION DESIGN
(AKUU) STRAIGHT 1ST END
END FITTING COMPONENT AND MATERIAL
(AKXL) COMPLETE FITTING STEEL ALL ENDS
LAYER COMPOSITION AND LOCATION
(CQCS) UNABLE TO DECODE
UNABLE TO DECODE
(CQGH) UNABLE TO DECODE
NOMINAL THREAD SIZE
(CQJX) 0.438 INCHES AND 0.625 INCHES 2ND END
THREAD CLASS
(AAJD) 2A 1ST END
THREAD DIRECTION
(AAJF) RIGHT-HAND 2ND END
MEASURING METHOD AND LENGTH
(CRXX) 21.250 INCHES NOMINAL OVERALL

Manufacturer Part Numbers

2179972

RNCC
C
RNVC
1
2179972

RNCC
5
RNVC
9
2179972

RNCC
3
RNVC
2
4720004495634

004495634

004495634


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