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NSN 4730-00-289-6116, 4730002896116
ADAPTER,STRAIGHT,FLANGE TO TUBE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 002896116
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 4730-00-289-6116

National Stock Number (NSN) 4730-00-289-6116, or NIIN 002896116, (adapter,straight,flange to tube) was assigned January 1, 1961 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 one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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.

This NSN is somewhat common among different platforms, belonging to 4 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. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2005, 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 4730002896116 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) 0.266 INCHES 2ND END
BOLT HOLE QUANTITY
(AECS) 4 2ND END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH
(CWCY) 1.813 INCHES 2ND END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH
(CWDC) 1.813 INCHES 2ND END
CONNECTION STYLE
(AHNC) FLARED (TUBE) 1ST END
CONNECTION TYPE
(AWLS) FLANGE 2ND END
CONNECTION TYPE
(AWLS) THREADED EXTERNAL TUBE 1ST END
FLANGE FACE DESIGN
(CWDF) RAISED STRAIGHT 2ND END
FLANGE SHAPE
(ARKN) RECTANGULAR WITH HOLES 2ND END
NOMINAL THICKNESS
(CWCK) 0.297 INCHES 2ND END
NOMINAL THREAD SIZE
(CQJX) 1.625 INCHES 1ST END
NOMINAL WIDTH
(AKGF) 2.375 INCHES 2ND END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) ALUMINUM ALLOY 2024 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 1.250 INCHES 1ST END
NOMINAL LENGTH
(AKGG) 2.375 INCHES 2ND END
NOMINAL OVERALL LENGTH
(CWFR) 1.750 INCHES
SEAT ANGLE
(CQRB) 37.0 DEGREES 1ST END
RAISED FACE NOMINAL DIAMETER
(CWDL) 2.125 INCHES 2ND END
RAISED FACE NOMINAL HEIGHT
(CWDH) 0.015 INCHES 2ND END
THREAD CLASS
(AAJD) 3A 1ST END
THREAD SERIES DESIGNATOR
(THSD) UN 1ST END
THREAD QUANTITY PER INCH
(CMLP) 12 1ST END
SPECIFICATION/STANDARD DATA
(ZZZK) 81343-AS4875/1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENT
(SFTT) ANODIZE INSIDE
SURFACE TREATMENT
(SFTT) ANODIZE OUTSIDE

Manufacturer Part Numbers

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MS20760D2024

ISC
2
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2
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AS48751

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9
MS20760D2024

RNCC
2
RNVC
2
AS48751

RNCC
5
RNVC
1
AS48751D2024

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1
SAEAS48751

RNCC
5
RNVC
1

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