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NSN 4720-01-211-1997, 4720012111997
HOSE ASSEMBLY,NONMETALLIC

Federal Supply Classification
FSC 4720 - Hose and Flexible Tubing
National Item Identification Number
NIIN 012111997
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 4720-01-211-1997

National Stock Number (NSN) 4720-01-211-1997, or NIIN 012111997, (hose assembly,nonmetallic) was assigned June 22, 1985 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 7 manufacturer part numbers associated with this NSN. 3 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, 4 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, with the most recent procurement date of Oct 21, 2019. There have been 17 contracts issued for this part number, with 22 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE7M120F2006, SPE7M119F078F, SPE7M119F4490, SPE7M119F1055, SPE7M118F5M57. The total value of the awarded contracts has been US$ 76,857.93.

This NSN is somewhat common among different platforms, belonging to 6 different weapons systems.

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$ 3,119. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 08, 2014, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

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 4720012111997 does not contain precious metals.

This information was last updated on .


Technical Characteristics

END CONNECTION DESIGN
(AKUU) ELBOW 1ST END
BURST TEST PRESSURE
(CQBD) 6000.0 POUNDS PER SQUARE INCH
CONNECTION TYPE
(AWLS) THREADED INTERNAL TUBE 1ST END
CONNECTION STYLE
(AHNC) SWIVEL NUT FLARE 1ST END
CROSS-SECTIONAL SHAPE STYLE
(AAGR) ROUND
FLOW ANGLE
(CRFY) 90.0 DEGREES 1ST END
HYDROSTATIC TEST PRESSURE
(CRDW) 3000.0 POUNDS PER SQUARE INCH
INSIDE DIAMETER
(AARX) 0.344 INCHES NOMINAL
INSIDE SURFACE CONDITION
(CRWL) SMOOTH
LAYER COMPOSITION AND LOCATION
(CQCS) 1ST LAYER BRAIDED CORROSION RESISTANT STEEL WIRE, PARTIAL COVERAGE AND OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE
OUTSIDE DIAMETER
(ABKV) 0.547 INCHES NOMINAL
MAXIMUM OPERATING PRESSURE
(CQGM) 1000.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH
(CRXX) 11.625 INCHES NOMINAL OVERALL
MEDIA FOR WHICH DESIGNED
(MEDA) FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MINIMUM INSIDE BENDING RADIUS
(ACKH) 2.500 INCHES
NOMINAL THREAD SIZE
(CQJX) 0.562 INCHES 1ST END
SEAT ANGLE
(CQRB) 37.0 DEGREES 1ST END
SPECIFICATION/STANDARD DATA
(ZZZK) 81349-MIL-H-83796/1 GOVERNMENT SPECIFICATION
TEMP RATING
(ABJH) -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE
THREAD CLASS
(AAJD) 3B 1ST END
THREAD DIRECTION
(AAJF) RIGHT-HAND 1ST END
THREAD SERIES DESIGNATOR
(THSD) UNF 1ST END
TEMP RATING
(ABJH) -65.0 DEG FAHRENHEIT AND 300.0 DEG FAHRENHEIT SINGLE RESPONSE
UNABLE TO DECODE
(ADJM) UNABLE TO DECODE
UNABLE TO DECODE
(CQGH) UNABLE TO DECODE
UNABLE TO DECODE
(CQHW) UNABLE TO DECODE
LAYER COMPOSITION AND LOCATION
(CQCS) OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE ERR-100
FIRST END SWIVEL ACTION CAPABILITY
(CQBG) NOT INCLUDED
SECOND END RELATIONSHIP WITH FIRST END
(CQBB) IDENTICAL

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