PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

34000Expander,tube

Thomas C. Wilson, Inc. Dba Thomas C Wilson · NSN 3456-00-496-8695 · FSC 3456 · No Item Name Available
Verified by PartsTable
NSN 3456-00-496-8695 — this item is cataloged by the U.S. Government under National Stock Number 3456-00-496-8695. Primary manufacturer part number: 34000.
Features
  • Expander,tube — FSC 3456
  • Roller Quantity: 3
  • Roller Effective Length: 1.500 INCHES MAXIMUM IN
  • Guard Ring: NOT INCLUDED
  • Flexible Tip: NOT INCLUDED
  • Mandrel Type: ONE PIECE MORSE TAPER HEAD
  • Hand Turning Rod: NOT INCLUDED
  • Rated Expansion Diameter: 0.411 INCHES IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Expander,tube, cataloged under National Stock Number 3456-00-496-8695, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3456-00-496-8695
Primary Part Number34000
Item NameExpander,tube
FSC / FSG3456 / 34 — No Item Name Available
ManufacturerThomas C. Wilson, Inc. Dba Thomas C Wilson
StatusACTIVE
Roller Quantity3
Roller Effective Length1.500 INCHES MAXIMUM IN
Guard RingNOT INCLUDED
Flexible TipNOT INCLUDED
Mandrel TypeONE PIECE MORSE TAPER HEAD
Hand Turning RodNOT INCLUDED
Rated Expansion Diameter0.411 INCHES IN
Roller TypeSTRAIGHT
Tube Minimum Inside Diameter Accommodated0.357 INCHES IN
Quantity1
Morse Taper Head Size Number1
Expander TypeROLLER
Operation MethodHAND
Design TypeADJUSTABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6620-00-224-1335 INTERCHANGEABLE
Gage Unit,engine
5330-00-290-0237 INTERCHANGEABLE
Packing Assembly
5935-00-660-4296REB-49090A INTERCHANGEABLE
Connector,plug,electrical
Naval Ship Systems Command
5950-01-157-2796583R296H01 INTERCHANGEABLE
Coil,radio Frequency
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
3040-01-172-578434000 INTERCHANGEABLE
Shaft,straight
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
4820-01-190-5890340-00 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
8030-01-386-443934000 INTERCHANGEABLE
Sealing Compound
Versachem Corp
5120-01-399-9397 INTERCHANGEABLE
Punch,starter
5895-01-426-346634000 INTERCHANGEABLE
Communications Control Set
Drs Advanced Isr, Llc
5998-01-454-958634000 INTERCHANGEABLE
Circuit Card Assembly
Bay Networks Inc
Cross-Reference Index
Part NumberManufacturer
34000 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
Related Parts
6620-00-224-1335INTERCHANGEABLE
GAGE UNIT,ENGINE
5330-00-290-0237INTERCHANGEABLE
PACKING ASSEMBLY
5935-00-660-4296INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
REB-49090A
5950-01-157-2796INTERCHANGEABLE
COIL,RADIO FREQUENCY
583R296H01
3040-01-172-5784INTERCHANGEABLE
SHAFT,STRAIGHT
34000
4820-01-190-5890INTERCHANGEABLE
SEAT,VALVE
340-00
8030-01-386-4439INTERCHANGEABLE
SEALING COMPOUND
34000
5120-01-399-9397INTERCHANGEABLE
PUNCH,STARTER
5895-01-426-3466INTERCHANGEABLE
COMMUNICATIONS CONTROL SET
34000
5998-01-454-9586INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
34000
5998-01-457-7660INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
34000
6210-01-670-5388INTERCHANGEABLE
LIGHT,INDICATOR
34000

Frequently Asked Questions

What is NSN 3456-00-496-8695?

NSN 3456-00-496-8695 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 3456-00-496-8695?

NSN 3456-00-496-8695 has 1 cross-referenced part number: 34000 (Thomas C. Wilson, Inc. Dba Thomas C Wilson).

What NSN replaces 3456-00-496-8695?

There are 12 known substitutes for 3456-00-496-8695: 6620-00-224-1335, 5330-00-290-0237, 5935-00-660-4296 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 34000?

Key specifications for 34000: Overall Length: 7.312 INCHES NOMINAL IN; Roller Quantity: 3; Roller Effective Length: 1.500 INCHES MAXIMUM IN; Guard Ring: NOT INCLUDED. 15 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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