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NSN 4730-01-207-1772, 4730012071772
ADAPTER,STRAIGHT,FLANGE TO TUBE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 012071772
Codification Country
United States
Item Name Code
INC 29657
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) 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.
Availability: Request Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 4730-01-207-1772

National Stock Number (NSN) 4730-01-207-1772, or NIIN 012071772, (adapter,straight,flange to tube) was assigned April 28, 1985 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of May 28, 2014. There has been one contract issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4AX12D9401, SPE4AX12D9401, SPE4AX12D9401, SPE4AX12D9401, SPE4AX12D9401. The total value of the awarded contracts has been US$ 26,042.73.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

There has been very little 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$ 3,694. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 31, 2007, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. 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) 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 but does have other critical feature(s) 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 4730012071772 does not contain precious metals.

This information was last updated on .


Technical Characteristics

BOLT HOLE NOMINAL DIAMETER
(CWCQ) 0.213 INCHES ALL ENDS
BOLT HOLE QUANTITY
(AECS) 6 ALL ENDS
CONNECTION TYPE
(AWLS) FLANGE 2ND END
CRITICALITY CODE JUSTIFICATION
(CRTL) CWCD
FLANGE FACE DESIGN
(CWDF) RAISED WITH CURVE AND COUNTERBORE 1ST END
FLANGE SHAPE
(ARKN) ROUND WITH HOLES 1ST END
NOMINAL THICKNESS
(CWCK) 0.830 INCHES ALL ENDS
NOMINAL THREAD SIZE
(CQJX) 3.250 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 3.801 INCHES ALL ENDS
NOMINAL OVERALL LENGTH
(CWFR) 0.121 INCHES
RAISED FACE NOMINAL HEIGHT
(CWDH) 0.110 INCHES 1ST END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER
(CWFN) 2.290 INCHES 1ST END
THREAD CLASS
(AAJD) 3B 1ST END
THREAD SERIES DESIGNATOR
(THSD) UNF 1ST END

Manufacturer Part Numbers


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