NSN 4720-01-028-1818, 4720010281818
Cancelled -> Replaced by 4720013602375

Federal Supply Classification: FSC 4720 - Hose and Flexible Tubing
National Item Identification Number: NIIN 010281818
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 4720-01-028-1818

National Stock Number (NSN) 4720-01-028-1818, or NIIN 010281818, (hose assembly,nonmetallic) was assigned September 26, 1976 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 4720013602375.

There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 43 contracts issued for this part number, with 46 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE7M424P3919, SPE7M423P3801, SPE7M423P3800, SPE7M122P7529, SPE7M122P4713. The total value of the awarded contracts has been US$ 420,795.99.

This NSN is unique to one weapons system.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 3,430. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 10, 2013, 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 4720010281818 does not contain precious metals.

This information was last updated on May 01, 2025.

Technical Characteristics

UNABLE TO DECODE: (CRBL) UNABLE TO DECODE
SECOND END RELATIONSHIP WITH FIRST END: (CQBB) NOT IDENTICAL
LAYER COMPOSITION AND LOCATION: (CQCS) OUTER LAYER MOLDED RUBBER, SYNTHETIC ERR-100
SECOND END SWIVEL ACTION CAPABILITY: (CRZY) NOT INCLUDED
TEMP RATING: (ABJH) -32.0 DEG CELSIUS SINGLE RESPONSE AND 52.0 DEG CELSIUS SINGLE RESPONSE
UNABLE TO DECODE: (ADJM) UNABLE TO DECODE
UNABLE TO DECODE: (CQGH) UNABLE TO DECODE
TEMP RATING: (ABJH) -32.0 DEG CELSIUS AND 52.0 DEG CELSIUS SINGLE RESPONSE
LAYER COMPOSITION AND LOCATION: (CQCS) 2ND LAYER RUBBER IMPREGNATED BRAIDED COTTON CORD ERR-100
FIRST END SWIVEL ACTION CAPABILITY: (CQBG) NOT INCLUDED
END CONNECTION DESIGN: (AKUU) STRAIGHT 1ST END
END CONNECTION DESIGN: (AKUU) STRAIGHT 2ND END
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
FEATURES PROVIDED: (CBBL) REUSABLE END FITTINGS
HYDROSTATIC TEST PRESSURE: (CRDW) 150.0 POUNDS PER SQUARE INCH
INSIDE DIAMETER: (AARX) 1.500 INCHES NOMINAL
INSIDE SURFACE CONDITION: (CRWL) SMOOTH
LAYER COMPOSITION AND LOCATION: (CQCS) 1ST LAYER RUBBER IMPREGNATED BRAIDED COTTON CORD AND 2ND LAYER RUBBER IMPREGNATED BRAIDED COTTON CORD AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
OUTSIDE DIAMETER: (ABKV) 2.125 INCHES NOMINAL
MEASURING METHOD AND LENGTH: (CRXX) 29.000 INCHES NOMINAL EXCLUDING END FITTINGS
OUTER COVERING ENVIRONMENTAL PROTECTION: (CRJM) FUEL RESISTANT AND OIL RESISTANT AND MILDEW RESISTANT AND OZONE RESISTANT
QUICK DISCONNECT NOMINAL SIZE: (ADLP) 1.500 INCHES 1ST END
QUICK DISCONNECT NOMINAL SIZE: (ADLP) 1.500 INCHES 2ND END
TEMP RATING: (ABJH) -32.0 CELSIUS AND 52.0 CELSIUS SINGLE RESPONSE