PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R500 3-30Cutter,milling,involute Gear

Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 · NSN 3455-00-187-0367 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-187-0367 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-187-0367. Primary manufacturer part number: R500 3-30.
Features
  • Cutter,milling,involute Gear — FSC 3455
  • 9 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 3455-00-187-0367, 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 9 commercial cross-references from 8 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)
ManufacturersUnion Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (CAGE 71485); Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (CAGE 09058); Federal Specifications Promulgated by General Services Administration Washington DC (CAGE 81348); Standard Tool Co Div of Lear Siegler Inc (CAGE 78197); F & D Tool Co Inc (CAGE 72295)
Technical Specifications
ParameterValue
NSN3455-00-187-0367
Primary Part NumberR500 3-30
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
5950-00-069-5418580R221H01 INTERCHANGEABLE
Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
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
5133-00-189-9263 INTERCHANGEABLE
Drill,twist
4320-00-232-567918018 INTERCHANGEABLE
Vane Set,rotary
Coffin Turbo Pump Inc
3455-00-238-7666 INTERCHANGEABLE
Cutter,milling,involute Gear
3455-00-243-249554-10109 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
Cross-Reference Index
Part NumberManufacturer
R500 3-30 PRIMARY Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
18018 Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
GGG-C-755 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
735D 3-30 Standard Tool Co Div of Lear Siegler Inc (USA)
INVOLUTE 14-1/2DEG 3-30 F & D Tool Co Inc (USA)
7038300 Enco Mfg Co (USA)
MS15701-427 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
B94.19 TABLE 25 PITCH 30 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
821C Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
Related Parts
5950-00-069-5418INTERCHANGEABLE
REACTOR
580R221H01
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
5133-00-189-9263INTERCHANGEABLE
DRILL,TWIST
4320-00-232-5679INTERCHANGEABLE
VANE SET,ROTARY
18018
3455-00-238-7666INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
3455-00-243-2495INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10109
5845-00-561-3352INTERCHANGEABLE
YOKE ASSEMBLY
18018
5930-00-876-7950INTERCHANGEABLE
HOUSING,HYDRAULIC P
1801-8

Frequently Asked Questions

What is NSN 3455-00-187-0367?

NSN 3455-00-187-0367 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 3455-00-187-0367?

NSN 3455-00-187-0367 has 9 cross-referenced part numbers: R500 3-30 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039), 18018 (Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa), GGG-C-755 (Federal Specifications Promulgated by General Services Administration Washington DC), 735D 3-30 (Standard Tool Co Div of Lear Siegler Inc), INVOLUTE 14-1/2DEG 3-30 (F & D Tool Co Inc) and 4 more.

What NSN replaces 3455-00-187-0367?

There are 12 known substitutes for 3455-00-187-0367: 5950-00-069-5418, 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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