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NSN 4730-01-084-0506, 4730010840506
ADAPTER,STRAIGHT,FLANGE TO TUBE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 010840506
Codification Country
United States
Item Name Code
INC 29657
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 4730-01-084-0506

National Stock Number (NSN) 4730-01-084-0506, or NIIN 010840506, (adapter,straight,flange to tube) was assigned October 7, 1979 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 not been procured by the US Government in over a year. There have been 9 contracts issued for this part number, with 9 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7M120P2220, SPE7M319P4795, SPE7M316M1421, SPE7M116M1641, SPE7M015VD278. The total value of the awarded contracts has been US$ 12,813.53.

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. 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) 29657. [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 MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. IT IS DESIGNED TO JOIN A FLANGE OR FLANGE FITTING TO A TUBE OR TUBE 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 4730010840506 contains an unknown precious metal.

This NSN is associated to Schedule B 7609000000: aluminum tube or pipe fittings (couplings,elbows sleeves). 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

BOLT HOLE NOMINAL DIAMETER
(CWCQ) 0.440 INCHES 2ND END
BOLT HOLE QUANTITY
(AECS) 8 2ND END
BOLT CIRCLE NOMINAL DIAMETER
(CWCT) 4.880 INCHES 2ND END
CONNECTION STYLE
(AHNC) GROOVED (TUBE) 1ST END
CONNECTION TYPE
(AWLS) FLANGE 2ND END
CONNECTION TYPE
(AWLS) UNTHREADED EXTERNAL TUBE 1ST END
FLANGE FACE DESIGN
(CWDF) PLAIN 2ND END
FLANGE SHAPE
(ARKN) ROUND WITH HOLES 2ND END
NOMINAL THICKNESS
(CWCK) 0.375 INCHES 2ND END
MATERIAL
(MATT) ALUMINUM ALLOY 6063 TUBE
MATERIAL
(MATT) COPPER ALLOY 630 FLANGE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 3.500 INCHES 1ST END
NOMINAL OVERALL LENGTH
(CWFR) 2.190 INCHES
NOMINAL OUTSIDE DIAMETER
(CWCD) 5.620 INCHES 2ND END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED
(CWFK) 0.120 INCHES 1ST END
SURFACE TREATMENT
(SFTT) ANODIZE FLANGE
SURFACE TREATMENT
(SFTT) ANODIZE TUBE

Manufacturer Part Numbers


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