FSC: 3456 — Cutting and Forming Tools for Secondary Metalworking Machinery
FSG: 34 — Metalworking Machinery (continued)
General Description
The Mandrel,roller Tube Expander, cataloged under National Stock Number 3456-00-640-3263, is classified within Federal Supply Class 3456 (Cutting and Forming Tools for Secondary Metalworking Machinery) of the Metalworking Machinery (continued) group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3456-00-640-3263
Item Name
Mandrel,roller Tube Expander
FSC / FSG
3456 / 34 — Cutting and Forming Tools for Secondary Metalworking Machinery
Status
ACTIVE
Hand Turning Rod
NOT INCLUDED
Square Shank Length
0.750 INCHES NOMINAL IN
Drive Type
SQUARE
Taper Major Diameter
0.359 INCHES NOMINAL IN
Size Designator
0.500 INCHES NOMINAL IN
Operation Method
MANUAL OR POWER
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
F1385500DESIGNATI0NM4 3-8 0-250
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 3456 — Cutting and Forming Tools for Secondary Metalworking Machinery
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3456-00-012-9700
ROLL,ROLLER TUBE EXPANDER
3456-00-012-9704
EXPANDER,TUBE
3456-00-012-9708
MANDREL,ROLLER TUBE EXPANDER
3456-00-012-9712
3456-00-012-9712 · Item name not on file
3456-00-019-3079
PUNCH,METAL PUNCHING MACHINE
3456-00-022-9932
EXPANDER,TUBE
3456-00-024-1501
DIE,CABLE REPAIR,MINE SWEEPING
3456-00-043-0233
3456-00-043-0233 · Item name not on file
Frequently Asked Questions
What is NSN 3456-00-640-3263?
NSN 3456-00-640-3263 is a Mandrel,roller Tube Expander, classified under FSC 3456, Cutting and Forming Tools for Secondary Metalworking Machinery. Status: active.
What are the specifications of 3456-00-640-3263?
Key specifications for 3456-00-640-3263: Hand Turning Rod: NOT INCLUDED; Square Shank Length: 0.750 INCHES NOMINAL IN; Drive Type: SQUARE; Overall Length: 4.375 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3456-00-640-3263 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.