PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

INVOLUTE 14-1/2DEG 6/10Cutter,milling,involute Gear

F & D Tool Co Inc · NSN 3455-00-187-6512 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-187-6512 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-187-6512. Primary manufacturer part number: INVOLUTE 14-1/2DEG 6/10.
Features
  • Cutter,milling,involute Gear — FSC 3455
  • 12 verified cross-references
  • Primary manufacturer: F & D Tool Co Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Cutter,milling,involute Gear, cataloged under National Stock Number 3455-00-187-6512, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is F & D Tool Co Inc. This item has 12 commercial cross-references from 9 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)
ManufacturersAmerican National Standards Institute Incorporated Dba American National Standards Institute (CAGE 80204); Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (CAGE 09058); Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (CAGE 71485); Enco Mfg Co (CAGE 20528); F & D Tool Co Inc (CAGE 72295)
Technical Specifications
ParameterValue
NSN3455-00-187-6512
Primary Part NumberINVOLUTE 14-1/2DEG 6/10
Item NameCutter,milling,involute Gear
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerF & D Tool Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-177-671310-471-3-04 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
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
3455-00-187-651054-10080 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
3455-00-238-7666 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
6625-00-450-7587735A INTERCHANGEABLE
Voltage Standard
Keysight Technologies Inc
Cross-Reference Index
Part NumberManufacturer
B94.19 TABLE 25 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
17853 Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
R510 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
7039710 Enco Mfg Co (USA)
INVOLUTE 14-1/2DEG 6/10 PRIMARY F & D Tool Co Inc (USA)
53636 Standard Tool Co Div of Lear Siegler Inc (USA)
821C Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
53636 Lear Siegler Inc National Twist Drill and Tool Div (USA)
735A Standard Tool Co Div of Lear Siegler Inc (USA)
MS15701-262 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
GGG-C-755 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
54-10152 PRIMARY Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
Related Parts
5940-00-177-6713INTERCHANGEABLE
TERMINAL,STUD
10-471-3-04
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
3455-00-187-6510INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10080
3455-00-187-6513INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10088
3455-00-238-7666INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
3455-00-243-2495INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10109
6625-00-450-7587INTERCHANGEABLE
VOLTAGE STANDARD
735A
6625-00-569-1835INTERCHANGEABLE
CONTROL BOX TESTER
6105-00-779-9724INTERCHANGEABLE
PLATE,MOTOR SHAFT
53636

Frequently Asked Questions

What is NSN 3455-00-187-6512?

NSN 3455-00-187-6512 is a Cutter,milling,involute Gear, manufactured by F & D Tool Co Inc, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-00-187-6512?

NSN 3455-00-187-6512 has 12 cross-referenced part numbers: B94.19 TABLE 25 (American National Standards Institute Incorporated Dba American National Standards Institute), 17853 (Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa), R510 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039), 7039710 (Enco Mfg Co), INVOLUTE 14-1/2DEG 6/10 (F & D Tool Co Inc) and 7 more.

What NSN replaces 3455-00-187-6512?

There are 12 known substitutes for 3455-00-187-6512: 5940-00-177-6713, 3455-00-187-0367, 3455-00-187-0369 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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