PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

INVOLUTE 2-5 5-3/4Cutter,milling,involute Gear

F & D Tool Co Inc · NSN 3455-00-268-9340 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-268-9340 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-268-9340. Primary manufacturer part number: INVOLUTE 2-5 5-3/4.
Features
  • Cutter,milling,involute Gear — FSC 3455
  • 8 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 3455-00-268-9340, 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 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 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)
ManufacturersBrown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (CAGE 09058); Standard Tool Co Div of Lear Siegler Inc (CAGE 78197); Federal Specifications Promulgated by General Services Administration Washington DC (CAGE 81348); F & D Tool Co Inc (CAGE 72295); Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M (CAGE 96906)
Technical Specifications
ParameterValue
NSN3455-00-268-9340
Primary Part NumberINVOLUTE 2-5 5-3/4
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 9
3455-00-194-0320INVOLUTE 2-3 5-3/4 INTERCHANGEABLE
Cutter,milling,involute Gear
F & D Tool Co Inc
3455-00-231-8911INVOLUTE 2-4 5-3/4 INTERCHANGEABLE
Cutter,milling,involute Gear
F & D Tool Co Inc
3455-00-239-5468INVOLUTE 2-2 5-3/4 INTERCHANGEABLE
Cutter,milling,involute Gear
F & D Tool Co Inc
3455-00-251-1145INVOLUTE PITCH2 NO.8 5-3/4 INTERCHANGEABLE
Cutter,milling,involute Gear
F & D Tool Co Inc
5962-01-123-7990932820-57 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
6240-01-344-507090PAR/2FL/H/130V INTERCHANGEABLE
Lamp,incandescent
General Electric Company Dba Ge
5995-01-355-8865 INTERCHANGEABLE
Wiring Harness
6515-01-586-23321600-20 INTERCHANGEABLE
Cannula,nasal,oxygen
On Site Gas Systems Inc
5331-01-649-937317692 INTERCHANGEABLE
O-Ring
Amerex Corporation Dba Amerex Corp
Cross-Reference Index
Part NumberManufacturer
821C-20 Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
735 2-5 5-3/4 Standard Tool Co Div of Lear Siegler Inc (USA)
17692 Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
GGG-C-755 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
INVOLUTE 2-5 5-3/4 PRIMARY F & D Tool Co Inc (USA)
MS15701-37 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
B94.19 TABLE 25 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
735 2-5 5-3/4 Lear Siegler Inc National Twist Drill and Tool Div (USA)
Related Parts
3455-00-194-0320INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
INVOLUTE 2-3 5-3/4
3455-00-231-8911INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
INVOLUTE 2-4 5-3/4
3455-00-239-5468INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
INVOLUTE 2-2 5-3/4
3455-00-251-1145INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
INVOLUTE PITCH2 NO.8 5-3/4
5962-01-123-7990INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932820-57
6240-01-344-5070INTERCHANGEABLE
LAMP,INCANDESCENT
90PAR/2FL/H/130V
5995-01-355-8865INTERCHANGEABLE
WIRING HARNESS
6515-01-586-2332INTERCHANGEABLE
CANNULA,NASAL,OXYGEN
1600-20
5331-01-649-9373INTERCHANGEABLE
O-RING
17692

Frequently Asked Questions

What is NSN 3455-00-268-9340?

NSN 3455-00-268-9340 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 3455-00-268-9340?

NSN 3455-00-268-9340 has 8 cross-referenced part numbers: 821C-20 (Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa), 735 2-5 5-3/4 (Standard Tool Co Div of Lear Siegler Inc), 17692 (Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa), GGG-C-755 (Federal Specifications Promulgated by General Services Administration Washington DC), INVOLUTE 2-5 5-3/4 (F & D Tool Co Inc) and 3 more.

What NSN replaces 3455-00-268-9340?

There are 9 known substitutes for 3455-00-268-9340: 3455-00-194-0320, 3455-00-231-8911, 3455-00-239-5468 and 6 more. Verify interchangeability with system specifications before substitution.

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