PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TABLE 15, 609Cutter,milling,woodruff Keyseat

The American Society of Mechanical Engineers · NSN 3455-00-243-2177 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-243-2177 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-243-2177. Primary manufacturer part number: TABLE 15, 609.
Features
  • Cutter,milling,woodruff Keyseat — FSC 3455
  • 31 verified cross-references
  • Primary manufacturer: The American Society of Mechanical Engineers
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cutter,milling,woodruff Keyseat, cataloged under National Stock Number 3455-00-243-2177, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is The American Society of Mechanical Engineers. This item has 31 commercial cross-references from 22 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,woodruff Keyseat
FSC / FSG3455 — No Item Name Available (FSG 34)
ManufacturersColt Industries Operating Corp Pratt and Whitney Machine Tool Div (CAGE 48521); Lear Siegler Inc National Twist Drill and Tool Div (CAGE 42970); Niagara Cutter Inc (CAGE 33689); Standard Tool Co Div of Lear Siegler Inc (CAGE 78197); Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (CAGE 09058)
Technical Specifications
ParameterValue
NSN3455-00-243-2177
Primary Part NumberTABLE 15, 609
Item NameCutter,milling,woodruff Keyseat
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerThe American Society of Mechanical Engineers
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2835-00-056-492448196-2 INTERCHANGEABLE
Blade,gas Turbine
Rtx Corporation Div Pratt & Whitney
4730-00-093-950753427 INTERCHANGEABLE
Restrictor,fluid Flow
Goodrich Corporation
3110-00-100-05260047750 INTERCHANGEABLE
Cup,tapered Roller Bearing
New Holland Construction
4730-00-159-0009B687R-102B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
5975-00-224-7011J7126 INTERCHANGEABLE
Brace,crossarm
Joslyn Corp
3110-00-227-307111730 INTERCHANGEABLE
Bearing,roller,cylindrical
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
6810-00-234-8377 INTERCHANGEABLE
Sodium Sulfate,anhydrous
4730-00-253-5765 INTERCHANGEABLE
Elbow,pipe
9540-00-261-5600 INTERCHANGEABLE
Beam,structural
9540-00-266-9111 INTERCHANGEABLE
Beam,structural
Cross-Reference Index
Part NumberManufacturer
62-393 Colt Industries Operating Corp Pratt and Whitney Machine Tool Div
53427 Lear Siegler Inc National Twist Drill and Tool Div (USA)
11730 Niagara Cutter Inc (USA)
53427 Standard Tool Co Div of Lear Siegler Inc (USA)
16284 Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
45498 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
7030180 Enco Mfg Co (USA)
321-609 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
GGG-C-755 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
B94.19-97 TABLE 17 NO 609 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
58-10173 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
570C-609 Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
24566 Colt Industries Operating Corp Pratt and Whitney Machine Tool Div
8024 Illinois Tool Works Inc Illinois Eclipse-Pine Bluff Div (USA)
MS15718-24 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
1321-0609 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
W500-609 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
189-609 Alvord-Polk, Inc. Dba Alvord-Polk Tool Company Div Alvord-Polk Tool (USA)
TABLE 15, 609 PRIMARY The American Society of Mechanical Engineers (USA)
40549 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
Related Parts
2835-00-056-4924INTERCHANGEABLE
BLADE,GAS TURBINE
48196-2
4730-00-093-9507INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
53427
3110-00-100-0526INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
0047750
4730-00-159-0009INTERCHANGEABLE
NIPPLE,PIPE
B687R-102B
5975-00-224-7011INTERCHANGEABLE
BRACE,CROSSARM
J7126
3110-00-227-3071INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
11730
6810-00-234-8377INTERCHANGEABLE
SODIUM SULFATE,ANHYDROUS
4730-00-253-5765INTERCHANGEABLE
ELBOW,PIPE
9540-00-261-5600INTERCHANGEABLE
BEAM,STRUCTURAL
9540-00-266-9111INTERCHANGEABLE
BEAM,STRUCTURAL
5120-00-293-3752INTERCHANGEABLE
WRENCH,SPANNER
5365-00-367-6319INTERCHANGEABLE
SHIM
16284

Frequently Asked Questions

What is NSN 3455-00-243-2177?

NSN 3455-00-243-2177 is a Cutter,milling,woodruff Keyseat, manufactured by The American Society of Mechanical Engineers, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-00-243-2177?

NSN 3455-00-243-2177 has 31 cross-referenced part numbers: 62-393 (Colt Industries Operating Corp Pratt and Whitney Machine Tool Div), 53427 (Lear Siegler Inc National Twist Drill and Tool Div), 11730 (Niagara Cutter Inc), 53427 (Standard Tool Co Div of Lear Siegler Inc), 16284 (Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa) and 26 more.

What NSN replaces 3455-00-243-2177?

There are 12 known substitutes for 3455-00-243-2177: 2835-00-056-4924, 4730-00-093-9507, 3110-00-100-0526 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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