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NSN 4720-01-144-8186, 4720011448186
HOSE ASSEMBLY,NONMETALLIC

Federal Supply Classification
FSC 4720 - Hose and Flexible Tubing
National Item Identification Number
NIIN 011448186
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 4720-01-144-8186

National Stock Number (NSN) 4720-01-144-8186, or NIIN 011448186, (hose assembly,nonmetallic) was assigned December 30, 1982 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. 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, 3 suppliers are deemed design controlled or valid supply parts.

This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 26 contracts issued for this part number, with 27 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: SPE7MX24F9149, SPE7MX24F0604, SPE7MX23F4731, SPE7MX22F680Y, SPE7MX22F032J. The total value of the awarded contracts has been US$ 307,674.93.

This NSN is somewhat common among different platforms, belonging to 3 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. 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.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. 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 4720011448186 does not contain precious metals.

This information was last updated on .


Technical Characteristics

END CONNECTION DESIGN
(AKUU) STRAIGHT 1ST END
END CONNECTION DESIGN
(AKUU) STRAIGHT 2ND END
BURST TEST PRESSURE
(CQBD) 2500.0 POUNDS PER SQUARE INCH
CONNECTION STYLE
(AHNC) FLARED 2ND END
CONNECTION STYLE
(AHNC) SWIVEL NUT FLARE 1ST END
CONNECTION TYPE
(AWLS) THREADED EXTERNAL TUBE 2ND END
CONNECTION TYPE
(AWLS) THREADED INTERNAL TUBE 1ST END
CROSS-SECTIONAL SHAPE STYLE
(AAGR) ROUND
FEATURES PROVIDED
(CBBL) ELECTROSTATIC DISCHARGE CAPABILITY
INSIDE DIAMETER
(AARX) 1.500 INCHES NOMINAL
INSIDE SURFACE CONDITION
(CRWL) CONVOLUTED
NOMINAL THREAD SIZE
(CQJX) 1.875 INCHES 1ST END
NOMINAL THREAD SIZE
(CQJX) 1.875 INCHES 2ND END
OUTSIDE DIAMETER
(ABKV) 2.000 INCHES NOMINAL
LAYER COMPOSITION AND LOCATION
(CQCS) OUTER LAYER BRAIDED STEEL WIRE
MAXIMUM OPERATING PRESSURE
(CQGM) 1000.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH
(CRXX) 23.750 INCHES MINIMUM WORKING AND 24.250 INCHES MAXIMUM WORKING
MINIMUM INSIDE BENDING RADIUS
(ACKH) 7.500 INCHES
SEAT ANGLE
(CQRB) 37.0 DEGREES 2ND END
SEAT ANGLE
(CQRB) 37.0 DEGREES 1ST END
THREAD CLASS
(AAJD) 3A 1ST END
THREAD CLASS
(AAJD) 3A 2ND END
THREAD DIRECTION
(AAJF) RIGHT-HAND 1ST END
THREAD DIRECTION
(AAJF) RIGHT-HAND 2ND END
THREAD SERIES DESIGNATOR
(THSD) UNJ 1ST END
THREAD SERIES DESIGNATOR
(THSD) UNJ 2ND END
THREAD QUANTITY PER INCH
(CMLP) 12 1ST END
THREAD QUANTITY PER INCH
(CMLP) 12 2ND END
TEMP RATING
(ABJH) -65.0 DEG FAHRENHEIT AND 400.0 DEG FAHRENHEIT SINGLE RESPONSE

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