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NSN 4720-01-272-0520, 4720012720520
HOSE,AIR DUCT

Federal Supply Classification
FSC 4720 - Hose and Flexible Tubing
National Item Identification Number
NIIN 012720520
Codification Country
United States
Item Name Code
INC 11116
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 4720-01-272-0520

National Stock Number (NSN) 4720-01-272-0520, or NIIN 012720520, (hose,air duct) was assigned February 3, 1988 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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.

This NSN is assigned to Item Name Code (INC) 11116. [A FLEXIBLE, TUBULAR ITEM OF LIGHT WALL CONSTRUCTION. IT MUST HAVE SINGLE OR MULTIPLE LAYERS OF NONMETALLIC MATERIAL, BUT MAY CONTAIN METAL WIRE REINFORCEMENT, FOIL TYPE LINER, AND/OR WOVEN OR BRAIDED COVER. IT IS DESIGNED TO CONVEY UNDER LOW PRESSURE GASEOUS MATERIAL, SUCH AS AIR AND FUMES, AND LIGHT WEIGHT SOLID MATERIALS, SUCH AS DUST, POWDERS, AND FIBERS. FOR ITEMS WITH COUPLINGS, SEE HOSE ASSEMBLY, AIR DUCT. FOR ITEMS OF SLEEVE SECTION DESIGN RATED FOR HIGH PRESSURE USE, SEE SLEEVE, SEAL, COUPLING. EXCLUDES:HOSE, NONMETALLIC.]. 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 4720012720520 does not contain precious metals.

This information was last updated on .


Technical Characteristics

END INSIDE DIAMETER
(CPYG) UNABLE TO DECODE
CONNECTION TYPE
(AWLS) UNABLE TO DECODE
CONNECTION STYLE
(AHNC) UNABLE TO DECODE
CROSS-SECTIONAL SHAPE STYLE
(AAGR) ROUND
END OVERALL LENGTH
(AGQM) UNABLE TO DECODE
FEATURES PROVIDED
(CBBL) OZONE RESISTANT
INSIDE DIAMETER
(AARX) UNABLE TO DECODE
MEASURING METHOD AND LENGTH
(CRXX) 6.500 INCHES NOMINAL OVERALL
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 3 TYPE AND 1 CLASS
SPECIFICATION/STANDARD DATA
(ZZZK) 81349-MIL-H-62028 GOVERNMENT SPECIFICATION
STYLE DESIGNATOR
(STYL) HELICALLY WOUND CONTINOUS WIRE SUPPORTED
END OVERALL LENGTH
(AGQM) 1.620 INCHES NOMINAL FIRST END
CONNECTION STYLE
(AHNC) ROUND FIRST END
END INSIDE DIAMETER
(CPYG) 0.750 INCHES NOMINAL FIRST END
CONNECTION TYPE
(AWLS) SOFT FIRST END
INSIDE DIAMETER
(AARX) 0.750 INCHES NOMINAL FIRST END

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