PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54-10109Cutter,milling,involute Gear

Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 · NSN 3455-00-243-2495 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-243-2495 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-243-2495. Primary manufacturer part number: 54-10109.
Features
  • Cutter,milling,involute Gear — FSC 3455
  • 12 verified cross-references
  • Primary manufacturer: Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Cutter,milling,involute Gear, cataloged under National Stock Number 3455-00-243-2495, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039. This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCutter,milling,involute Gear
FSC / FSG3455 — No Item Name Available (FSG 34)
ManufacturersStandard Tool Co Div of Lear Siegler Inc (CAGE 78197); Enco Mfg Co (CAGE 20528); Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (CAGE 09058); American National Standards Institute Incorporated Dba American National Standards Institute (CAGE 80204); Federal Specifications Promulgated by General Services Administration Washington DC (CAGE 81348)
Technical Specifications
ParameterValue
NSN3455-00-243-2495
Primary Part Number54-10109
Item NameCutter,milling,involute Gear
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerUnion Butterfield Corp P O Box 9000 Crystal Lake Il 60039
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3455-00-187-0367R500 3-30 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3455-00-187-036954-10141 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3455-00-187-0471TABLE23,FORM 5,D2 3/8 IN PITCH INTERCHANGEABLE
Cutter,milling,involute Gear
The American Society of Mechanical Engineers
3455-00-187-047354-10087 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3455-00-187-651254-10152 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3455-00-187-651354-10088 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3455-00-227-9817INVOLUTE 4-1 INTERCHANGEABLE
Cutter,milling,involute Gear
F & D Tool Co Inc
3455-00-227-9819 INTERCHANGEABLE
Cutter,milling,involute Gear
3455-00-227-9820INVOLUTE 4-4 INTERCHANGEABLE
Cutter,milling,involute Gear
F & D Tool Co Inc
3455-00-227-9862TABLE 23,FORM8,D2 1/8IN,PITCH16 INTERCHANGEABLE
Cutter,milling,involute Gear
The American Society of Mechanical Engineers
Cross-Reference Index
Part NumberManufacturer
735C Standard Tool Co Div of Lear Siegler Inc (USA)
7038180 Enco Mfg Co (USA)
17946 Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
B94.19 TABLE 25 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
GGG-C-755 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
53583 Lear Siegler Inc National Twist Drill and Tool Div (USA)
54-10109 PRIMARY Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
1940 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
MS15701-347 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
53583 Standard Tool Co Div of Lear Siegler Inc (USA)
821C Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
INVOLUTE 18-3 F & D Tool Co Inc (USA)
Related Parts
3455-00-187-0367INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
R500 3-30
3455-00-187-0369INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10141
3455-00-187-0471INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
TABLE23,FORM 5,D2 3/8 IN PITCH
3455-00-187-0473INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10087
3455-00-187-6512INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10152
3455-00-187-6513INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10088
3455-00-227-9817INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
INVOLUTE 4-1
3455-00-227-9819INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
3455-00-227-9820INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
INVOLUTE 4-4
3455-00-227-9862INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
TABLE 23,FORM8,D2 1/8IN,PITCH16
3455-00-227-9868INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
INVOLUTE 18-8
3455-00-227-9871INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR

Frequently Asked Questions

What is NSN 3455-00-243-2495?

NSN 3455-00-243-2495 is a Cutter,milling,involute Gear, manufactured by Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-00-243-2495?

NSN 3455-00-243-2495 has 12 cross-referenced part numbers: 735C (Standard Tool Co Div of Lear Siegler Inc), 7038180 (Enco Mfg Co), 17946 (Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa), B94.19 TABLE 25 (American National Standards Institute Incorporated Dba American National Standards Institute), GGG-C-755 (Federal Specifications Promulgated by General Services Administration Washington DC) and 7 more.

What NSN replaces 3455-00-243-2495?

There are 12 known substitutes for 3455-00-243-2495: 3455-00-187-0367, 3455-00-187-0369, 3455-00-187-0471 and 9 more. Verify interchangeability with system specifications before substitution.

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