NSN 4720-00-542-4660, 4720005424660
Cancelled -> Replaced by 4720005282941

Federal Supply Classification: FSC 4720 - Hose and Flexible Tubing
National Item Identification Number: NIIN 005424660
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 4720-00-542-4660

National Stock Number (NSN) 4720-00-542-4660, or NIIN 005424660, (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, 4720005282941.

There are 8 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 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, with the most recent procurement date of Nov 06, 2019. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M120P0375, SPE7M119P8657. The total value of the awarded contracts has been US$ 1,000.00.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 4720005424660 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

UNABLE TO DECODE: (ADLG) UNABLE TO DECODE
SECOND END SWIVEL ACTION CAPABILITY: (CRZY) NOT INCLUDED
END CONNECTION DESIGN: (AKUU) STRAIGHT 1ST END
END CONNECTION DESIGN: (AKUU) STRAIGHT 2ND END
END FITTING COMPONENT AND MATERIAL: (AKXL) COMPLETE FITTING COPPER ALLOY ALL ENDS
BURST TEST PRESSURE: (CQBD) 500.0 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
HYDROSTATIC TEST PRESSURE: (CRDW) 150.0 POUNDS PER SQUARE INCH
INSIDE DIAMETER: (AARX) 1.000 INCHES NOMINAL
INSIDE SURFACE CONDITION: (CRWL) SMOOTH
LAYER COMPOSITION AND LOCATION: (CQCS) 1ST LAYER BRAIDED COTTON CORD AND 2ND LAYER BRAIDED COTTON CORD AND 3RD LAYER BRAIDED COTTON CORD AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
OUTSIDE DIAMETER: (ABKV) 1.593 INCHES NOMINAL
MEASURING METHOD AND LENGTH: (CRXX) 120.000 INCHES NOMINAL EXCLUDING END FITTINGS
NONDEFINITIVE SPEC/STD DATA: (ZZZT) 1 CLASS AND 1 GRADE
OUTER COVERING ENVIRONMENTAL PROTECTION: (CRJM) OZONE RESISTANT AND FUEL RESISTANT
QUICK DISCONNECT NOMINAL SIZE: (ADLP) 1.000 INCHES 1ST END
QUICK DISCONNECT NOMINAL SIZE: (ADLP) 1.000 INCHES 2ND END
SEAT ANGLE: (CQRB) 37.0 DEGREES 1ST END
SPECIFICATION/STANDARD DATA: (ZZZK) 81349-MIL-H-370 GOVERNMENT SPECIFICATION
TEMP RATING: (ABJH) -32.0 CELSIUS AND 52.0 CELSIUS SINGLE RESPONSE
FIRST END FITTING SPEC/STD DATA: (ADLG) MIL-C-27487-3B 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.).
FIRST END SWIVEL ACTION CAPABILITY: (CQBG) NOT INCLUDED
UNABLE TO DECODE: (ADJM) UNABLE TO DECODE
HOSE OR TUBING SPEC/STD DATA: (ADLF) MIL-H-370,SIZE 3 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: (CRBL) UNABLE TO DECODE
LAYER COMPOSITION AND LOCATION: (CQCS) 2ND LAYER BRAIDED COTTON CORD OUTER LAYER MOLDED RUBBER, SYNTHETIC OUTER LAYER MOLDED RUBBER, SYNTHETIC 3RD LAYER BRAIDED COTTON CORD
TEMP RATING: (ABJH) -32.0 DEG CELSIUS AND 52.0 DEG CELSIUS SINGLE RESPONSE
SECOND END FITTING SPEC/STD DATA: (ADLH) MIL-C-27487-3C 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.).
LAYER COMPOSITION AND LOCATION: (CQCS) 3RD LAYER BRAIDED COTTON CORD
UNABLE TO DECODE: (ADLH) UNABLE TO DECODE
UNABLE TO DECODE: (CQBB) UNABLE TO DECODE
UNABLE TO DECODE: (CQBG) UNABLE TO DECODE
UNABLE TO DECODE: (CRZY) UNABLE TO DECODE
TEMP RATING: (ABJH) -32.0 DEG CELSIUS SINGLE RESPONSE AND 52.0 DEG CELSIUS SINGLE RESPONSE
SECOND END RELATIONSHIP WITH FIRST END: (CQBB) NOT IDENTICAL
UNABLE TO DECODE: (ADLF) UNABLE TO DECODE
LAYER COMPOSITION AND LOCATION: (CQCS) OUTER LAYER MOLDED RUBBER, SYNTHETIC
UNABLE TO DECODE: (CQGH) UNABLE TO DECODE