PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4506-1Reamer,machine

Tivoly U S a Union Butterfield Div · NSN 3455-01-335-2423 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-01-335-2423 — this item is cataloged by the U.S. Government under National Stock Number 3455-01-335-2423. Primary manufacturer part number: 4506-1.
Features
  • Reamer,machine — FSC 3455
  • Shank Type: MORSE TAPER
  • Shank Taper Number: 3
  • Diameter: 1.000 INCHES NOMINAL IN
  • Flute Quantity: 8
  • Flute Design: STRAIGHT
  • Reamer Type: JOBBERS
  • Flute Length: 5.438 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reamer,machine, cataloged under National Stock Number 3455-01-335-2423, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Tivoly U S a Union Butterfield Div. Government technical data includes 7 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3455-01-335-2423
Primary Part Number4506-1
Item NameReamer,machine
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerTivoly U S a Union Butterfield Div
StatusACTIVE
Shank TypeMORSE TAPER
Shank Taper Number3
Diameter1.000 INCHES NOMINAL IN
Flute Quantity8
Flute DesignSTRAIGHT
Reamer TypeJOBBERS
Flute Length5.438 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3455-00-231-350417392 INTERCHANGEABLE
Cutter,milling,side
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
3455-00-232-421120092 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5935-00-246-1714307854-004 INTERCHANGEABLE
Connector,receptacle,electrical
L3harris Technologies, Inc.
5977-00-285-033945061 INTERCHANGEABLE
Holder,electrical Contact Brush
L3harris Technologies, Inc Div Space & Airborne Systems
6250-00-635-034310045 INTERCHANGEABLE
Lampholder
Leviton Mfg Co Inc
6625-00-684-1189SM-C-425638 INTERCHANGEABLE
Adapter,test
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3020-01-255-765645061 INTERCHANGEABLE
Pulley,motor
Leroi International Inc Dba Compair Leroi
1650-01-520-83934506-1 INTERCHANGEABLE
Head,valve
Textron Aviation Inc
4310-01-574-605118KP571 INTERCHANGEABLE
Tank,pressure
Oshkosh Defense Llc
5305-01-591-576245061 INTERCHANGEABLE
Screw,cap,socket Head
Safety Socket Llc
Cross-Reference Index
Part NumberManufacturer
4506-1 PRIMARY Tivoly U S a Union Butterfield Div (USA)
50-11010 Tivoly U S a Union Butterfield Div (USA)
Related Parts
3455-00-231-3504INTERCHANGEABLE
CUTTER,MILLING,SIDE
17392
3455-00-232-4211INTERCHANGEABLE
REAMER,MACHINE
20092
5935-00-246-1714INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
307854-004
5977-00-285-0339INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
45061
6250-00-635-0343INTERCHANGEABLE
LAMPHOLDER
10045
6625-00-684-1189INTERCHANGEABLE
ADAPTER,TEST
SM-C-425638
3020-01-255-7656INTERCHANGEABLE
PULLEY,MOTOR
45061
1650-01-520-8393INTERCHANGEABLE
HEAD,VALVE
4506-1
4310-01-574-6051INTERCHANGEABLE
TANK,PRESSURE
18KP571
5305-01-591-5762INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
45061
8040-01-734-0333INTERCHANGEABLE
RESIN EPOXY
45061

Frequently Asked Questions

What is NSN 3455-01-335-2423?

NSN 3455-01-335-2423 is a Reamer,machine, manufactured by Tivoly U S a Union Butterfield Div, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-01-335-2423?

NSN 3455-01-335-2423 has 2 cross-referenced part numbers: 4506-1 (Tivoly U S a Union Butterfield Div), 50-11010 (Tivoly U S a Union Butterfield Div).

What NSN replaces 3455-01-335-2423?

There are 11 known substitutes for 3455-01-335-2423: 3455-00-231-3504, 3455-00-232-4211, 5935-00-246-1714 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4506-1?

Key specifications for 4506-1: Shank Type: MORSE TAPER; Shank Taper Number: 3; Diameter: 1.000 INCHES NOMINAL IN; Flute Quantity: 8. 8 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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