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NSN 4730-01-186-9411, 4730011869411
ADAPTER,STRAIGHT,FLANGE TO PIPE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 011869411
Codification Country
United States
Item Name Code
INC 29656
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 4730-01-186-9411

National Stock Number (NSN) 4730-01-186-9411, or NIIN 011869411, (adapter,straight,flange to pipe) was assigned August 16, 1984 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to 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 11 contracts issued for this part number, with 11 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 8 different suppliers. The last contract numbers awarded were: SPE7M323P3315, SPE7M322P1547, SPE7M022P0215, SPE7M022P0215, SPE7M020P4231. The total value of the awarded contracts has been US$ 8,177.72.

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 11, 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) 29656. [AN ADAPTER HAVING A FLANGE CONNECTION ON ONE END DESIGNED TO CONNECT WITH ANOTHER FLANGE CONNECTION OR A COMPRESSION TYPE MOUNTING PAD. THE OTHER END HAS STANDARD PIPE THREADS OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A PIPE. IT IS DESIGNED TO JOIN A FLANGE OR FLANGE FITTING TO A PIPE OR PIPE FITTING IN A STRAIGHT LINE.]. 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 4730011869411 does not contain precious metals.

This NSN is associated to Schedule B 7412200000: copper alloy tube or pipe fittings. The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332919: other metal valve and pipe fitting manufacturing.

This information was last updated on .


Technical Characteristics

CONNECTION STYLE
(AHNC) PLAIN (PIPE) 1ST END
CONNECTION TYPE
(AWLS) FLANGE 2ND END
CONNECTION TYPE
(AWLS) THREADED INTERNAL PIPE 1ST END
FLANGE FACE DESIGN
(CWDF) PLAIN 2ND END
FLANGE SHAPE
(ARKN) ROUND 2ND END
NOMINAL THICKNESS
(CWCK) 0.125 INCHES 2ND END
NOMINAL THREAD SIZE
(CQJX) 2.000 INCHES 1ST END
MATERIAL
(MATT) COPPER ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER
(CWCD) 3.750 INCHES 2ND END
NOMINAL OVERALL LENGTH
(CWFR) 4.500 INCHES
SPECIAL FEATURES
(FEAT) 3.000-12 UN-2A THREADS LOCATED 0.875 IN. FROM FIRST END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER
(CWFN) 2.219 INCHES 2ND END
THREAD SERIES DESIGNATOR
(THSD) NPT 1ST END

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