PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66020Roll Set,roller Tube Expander

Thomas C. Wilson, Inc. Dba Thomas C Wilson · NSN 3456-01-275-9780 · FSC 3456 · No Item Name Available
Verified by PartsTable
NSN 3456-01-275-9780 — this item is cataloged by the U.S. Government under National Stock Number 3456-01-275-9780. Primary manufacturer part number: 66020.
Features
  • Roll Set,roller Tube Expander — FSC 3456
  • 1 verified cross-reference
  • Primary manufacturer: Thomas C. Wilson, Inc. Dba Thomas C Wilson
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Roll Set,roller Tube Expander, cataloged under National Stock Number 3456-01-275-9780, is classified within Federal Supply Class 3456 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Thomas C. Wilson, Inc. Dba Thomas C Wilson. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRoll Set,roller Tube Expander
FSC / FSG3456 — No Item Name Available (FSG 34)
ManufacturersThomas C. Wilson, Inc. Dba Thomas C Wilson (CAGE 66042)
Technical Specifications
ParameterValue
NSN3456-01-275-9780
Primary Part Number66020
Item NameRoll Set,roller Tube Expander
FSC / FSG3456 / 34 — No Item Name Available
ManufacturerThomas C. Wilson, Inc. Dba Thomas C Wilson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5330-01-007-4814 INTERCHANGEABLE
Gasket
5995-01-015-2341600341 INTERCHANGEABLE
Cable Assembly,power,electrical
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
4820-01-171-8875 INTERCHANGEABLE
Valve,linear,directional Control
7460-01-332-2942 INTERCHANGEABLE
File,visible Index,book Unit
3455-01-366-090066020 INTERCHANGEABLE
Cutter,milling,end
Niagara Cutter Inc
5970-01-460-739566020 INTERCHANGEABLE
Insulation Sleeving,electrical
Unison Industries Llc
5950-01-475-53899070T250D1/FSC-2 INTERCHANGEABLE
Transformer,power
Schneider Electric Usa, Inc.
5925-01-580-963066020 INTERCHANGEABLE
Circuit Breaker
Generac Mobile Products, Llc
Cross-Reference Index
Part NumberManufacturer
66020 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
Related Parts
5330-01-007-4814INTERCHANGEABLE
GASKET
5995-01-015-2341INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
600341
4820-01-171-8875INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
7460-01-332-2942INTERCHANGEABLE
FILE,VISIBLE INDEX,BOOK UNIT
3455-01-366-0900INTERCHANGEABLE
CUTTER,MILLING,END
66020
5970-01-460-7395INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
66020
5950-01-475-5389INTERCHANGEABLE
TRANSFORMER,POWER
9070T250D1/FSC-2
5925-01-580-9630INTERCHANGEABLE
CIRCUIT BREAKER
66020

Frequently Asked Questions

What is NSN 3456-01-275-9780?

NSN 3456-01-275-9780 is a Roll Set,roller Tube Expander, manufactured by Thomas C. Wilson, Inc. Dba Thomas C Wilson, classified under FSC 3456 (No Item Name Available). Status: active.

What are the part numbers for NSN 3456-01-275-9780?

NSN 3456-01-275-9780 has 1 cross-referenced part number: 66020 (Thomas C. Wilson, Inc. Dba Thomas C Wilson).

What NSN replaces 3456-01-275-9780?

There are 8 known substitutes for 3456-01-275-9780: 5330-01-007-4814, 5995-01-015-2341, 4820-01-171-8875 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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