PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

34005Expander,tube

Thomas C. Wilson, Inc. Dba Thomas C Wilson · NSN 3456-01-033-9933 · FSC 3456 · No Item Name Available
Verified by PartsTable
NSN 3456-01-033-9933 — this item is cataloged by the U.S. Government under National Stock Number 3456-01-033-9933. Primary manufacturer part number: 34005.
Features
  • Expander,tube — FSC 3456
  • Roller Quantity: 3
  • Square Head Width Across Flats: 0.375 INCHES NOMINAL IN
  • Rated Expansion Diameter: 0.583 INCHES IN
  • Flexible Tip: NOT INCLUDED
  • Hand Turning Rod: NOT INCLUDED
  • Expander Type: ROLLER
  • Mandrel Type: ONE PIECE SQUARE HEAD
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Expander,tube, cataloged under National Stock Number 3456-01-033-9933, 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. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN3456-01-033-9933
Primary Part Number34005
Item NameExpander,tube
FSC / FSG3456 / 34 — No Item Name Available
ManufacturerThomas C. Wilson, Inc. Dba Thomas C Wilson
StatusACTIVE
Roller Quantity3
Square Head Width Across Flats0.375 INCHES NOMINAL IN
Rated Expansion Diameter0.583 INCHES IN
Flexible TipNOT INCLUDED
Hand Turning RodNOT INCLUDED
Expander TypeROLLER
Mandrel TypeONE PIECE SQUARE HEAD
Tube Minimum Inside Diameter Accommodated0.508 INCHES IN
Roller TypeTAPERED
Design TypeADJUSTABLE
Tube Sheet Maximum Thickness0.532 INCHES IN
Quantity1
Head Square Length1.000 INCHES NOMINAL IN
Roller Effective Length1.500 INCHES NOMINAL IN
Tapered Portion Length16.000 INCHES NOMINAL IN
Guard RingNOT INCLUDED
Operation MethodHAND OR POWER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5120-00-319-329534-012 INTERCHANGEABLE
Puller,fuse
Ideal Industries, Inc.
5910-00-434-16271141021 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5950-00-691-5572 INTERCHANGEABLE
Transformer,current
5940-00-949-8304599-JJ-05 INTERCHANGEABLE
Terminal Board
Regal Beloit America, Inc
5330-01-173-4798 INTERCHANGEABLE
Packing,preformed
5930-01-233-8371 INTERCHANGEABLE
Switch,toggle
6640-01-527-12053-4005 INTERCHANGEABLE
Tape,sealing Dispenser
Armor Holdings Forensics L.l.c. Dba Nik Public Safety
2540-01-720-973734005 INTERCHANGEABLE
Motor,windshield Wiper,electric
Marinco Shore Power Systems
Cross-Reference Index
Part NumberManufacturer
34005 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
41-C-09 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
Related Parts
5120-00-319-3295INTERCHANGEABLE
PULLER,FUSE
34-012
5910-00-434-1627INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
1141021
5950-00-691-5572INTERCHANGEABLE
TRANSFORMER,CURRENT
5940-00-949-8304INTERCHANGEABLE
TERMINAL BOARD
599-JJ-05
5330-01-173-4798INTERCHANGEABLE
PACKING,PREFORMED
5930-01-233-8371INTERCHANGEABLE
SWITCH,TOGGLE
6640-01-527-1205INTERCHANGEABLE
TAPE,SEALING DISPENSER
3-4005
2540-01-720-9737INTERCHANGEABLE
MOTOR,WINDSHIELD WIPER,ELECTRIC
34005

Frequently Asked Questions

What is NSN 3456-01-033-9933?

NSN 3456-01-033-9933 is a Expander,tube, 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 3456-01-033-9933?

NSN 3456-01-033-9933 has 2 cross-referenced part numbers: 34005 (Thomas C. Wilson, Inc. Dba Thomas C Wilson), 41-C-09 (Thomas C. Wilson, Inc. Dba Thomas C Wilson).

What NSN replaces 3456-01-033-9933?

There are 8 known substitutes for 3456-01-033-9933: 5120-00-319-3295, 5910-00-434-1627, 5950-00-691-5572 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 34005?

Key specifications for 34005: Roller Quantity: 3; Square Head Width Across Flats: 0.375 INCHES NOMINAL IN; Rated Expansion Diameter: 0.583 INCHES IN; Flexible Tip: NOT INCLUDED. 18 total characteristics are documented in the Federal Logistics Information System.

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