NSN 3456-00-640-3697, 3456006403697
ROLL SET,ROLLER TUBE EXPANDER

Federal Supply Classification: FSC 3456 - Cutting and Forming Tools for Secondary Metalworking Machinery
National Item Identification Number: NIIN 006403697
Codification Country: United States
Item Name Code: INC 20967
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.

Availability: Readily Available Qualified Suppliers: We have 1 qualified suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know

CALL ABOUT NSN 3456-00-640-3697

Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

REQUEST QUOTE for 3456-00-640-3697

Have a list that needs to be quoted? Upload it here.

Upload a List

DLMS^® Summary

National Stock Number 3456-00-640-3697

National Stock Number (NSN) 3456-00-640-3697, or NIIN 006403697, (roll set,roller tube expander) was assigned January 1, 1963 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 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2006, 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) 20967. [A QUANTITY OF ROLL, ROLLER TUBE EXPANDER OF THE SIZE AND TYPE REQUIRED FOR A SPECIFIED CAGE ASSEMBLY, ROLLER TUBE EXPANDER.]. 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 3456006403697 contains an unknown precious metal.

This NSN is associated to Schedule B 8466940002: parts for machines of heading 8462 or 8463. The Schedule B End Use is listed as metalworking machine tools.

This information was last updated on Aug 01, 2025.

Technical Characteristics

OVERALL LENGTH: (ABTZ) 3.296 INCHES NOMINAL FIRST GROUP
FIRST END TAPER LENGTH: (AMCS) UNABLE TO DECODE
SECOND END DIAMETER: (AMFZ) 0.418 INCHES NOMINAL THIRD GROUP
OVERALL LENGTH: (ABTZ) 2.500 INCHES NOMINAL SECOND GROUP
ROLLER STYLE: (AJUW) FLARE THIRD GROUP
SECOND END DIAMETER: (AMFZ) 0.406 INCHES NOMINAL FIRST GROUP
OVERALL LENGTH: (ABTZ) 3.296 NOMINAL INCHES
UNABLE TO DECODE: (ABTZ) UNABLE TO DECODE
FIRST END DIAMETER: (AMDL) UNABLE TO DECODE
ROLLER QUANTITY: (ATBH) 2
SECOND END DIAMETER: (AMFZ) 0.451 INCHES NOMINAL SECOND GROUP
ROLLER QUANTITY: (ATBH) 2 FIRST GROUP
ROLLER QUANTITY: (ATBH) 1 THIRD GROUP
COUNTERSINK LENGTH: (BPNY) UNABLE TO DECODE
DEPARTURE FROM CITED DOCUMENT: (ZZZW) AS MODIFIED BY PAR. 3.3.1 EXPANDERS AND PAR. 3.3.3 ROLLS
FIRST END FLARE LENGTH: (AAHE) 0.189 INCHES NOMINAL THIRD STYLE GROUPUNABLE TO DECODE
FIRST END DIAMETER: (AMDL) 0.418 INCHES NOMINAL SECOND GROUPUNABLE TO DECODE
FIRST END DIAMETER: (AMDL) 0.451 INCHES NOMINAL FIRST GROUPUNABLE TO DECODE
FIRST END DIAMETER: (AMDL) 0.584 INCHES NOMINAL THIRD GROUPUNABLE TO DECODE
FIRST END TAPER LENGTH: (AMCS) 0.046 INCHES NOMINAL THIRD GROUPUNABLE TO DECODE
FIRST END TAPER LENGTH: (AMCS) 0.375 INCHES NOMINAL FIRST GROUPUNABLE TO DECODE
MAIN BODY OVERALL LENGTH: (AGAH) 0.472 INCHES NOMINAL THIRD GROUPUNABLE TO DECODE
MAIN BODY OVERALL LENGTH: (AGAH) 2.125 INCHES NOMINAL SECOND GROUPUNABLE TO DECODE
MAIN BODY OVERALL LENGTH: (AGAH) 2.890 INCHES NOMINAL FIRST GROUPUNABLE TO DECODE
OVERALL LENGTH: (ABHP) 0.895 INCHES NOMINAL THIRD GROUP
OVERALL LENGTH: (ABHP) 2.500 INCHES NOMINAL SECOND GROUP0.895 INCHES NOMINAL THIRD GROUP0.895 INCHES NOMINAL THIRD GROUP
OVERALL LENGTH: (ABHP) 3.296 INCHES NOMINAL FIRST GROUP2.500 INCHES NOMINAL SECOND GROUP2.500 INCHES NOMINAL SECOND GROUP
NONDEFINITIVE SPEC/STD DATA: (ZZZT) 1 CLASS AND 1 TYPE
ROLLER STYLE: (AJUW) FLARE THIRD GROUPUNABLE TO DECODE
ROLLER STYLE: (AJUW) OVERLAPPING FIRST GROUPUNABLE TO DECODE
ROLLER QUANTITY: (ATBH) UNABLE TO DECODE
ROLLER STYLE: (AJUW) TAPER SECOND GROUPUNABLE TO DECODE
SECOND END FLARE DIAMETER: (BMZB) 53.0 DEG SECOND STYLE GROUP,0.518 IN. LG THIRD STYLE GROUP
SECOND END DIAMETER: (AMFZ) UNABLE TO DECODE
SECOND END DIAMETER: (AMFZ) UNABLE TO DECODEUNABLE TO DECODE
SECOND END TAPER LENGTH: (AMFM) 0.031 INCHES NOMINAL FIRST GROUPUNABLE TO DECODE
SECOND END TAPER LENGTH: (AMFM) 0.375 INCHES NOMINAL SECOND GROUPUNABLE TO DECODE
MAIN BODY OVERALL LENGTH: (AGAH) UNABLE TO DECODE
FIRST END FLARE LENGTH: (AAHE) UNABLE TO DECODE
ROLLER QUANTITY: (ATBH) 1
ROLLER QUANTITY: (ATBH) 1 SECOND GROUP
OVERALL LENGTH: (ABTZ) 0.895 NOMINAL INCHES
OVERALL LENGTH: (ABTZ) 2.500 NOMINAL INCHES
ROLLER STYLE: (AJUW) UNABLE TO DECODE
COUNTERSINK LENGTH: (BPNY) 0.188 INCHES NOMINAL THIRD GROUP
OVERALL LENGTH: (ABTZ) 0.895 INCHES NOMINAL THIRD GROUP
ROLLER STYLE: (AJUW) TAPER SECOND GROUP
SECOND END TAPER LENGTH: (AMFM) UNABLE TO DECODE