PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1561-1375Cutter,milling,woodruff Keyseat

New York Twist Drill Inc · NSN 3455-00-189-9161 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-189-9161 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-189-9161. Primary manufacturer part number: 1561-1375.
Features
  • Cutter,milling,woodruff Keyseat — FSC 3455
  • 25 verified cross-references
  • Primary manufacturer: New York Twist Drill Inc
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 3455-00-189-9161, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is New York Twist Drill Inc. This item has 25 commercial cross-references from 20 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)
ManufacturersNew York Twist Drill Inc (CAGE 03882); Cleveland Twist Drill Co Div of Greenfield Industries Inc (CAGE 13130); Niagara Cutter Inc (CAGE 33689); Pohl Tool Co (CAGE 60332); Enco Mfg Co (CAGE 20528)
Technical Specifications
ParameterValue
NSN3455-00-189-9161
Primary Part Number1561-1375
Item NameCutter,milling,woodruff Keyseat
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerNew York Twist Drill Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-064-3353 INTERCHANGEABLE
Transformer,radio Frequency
5940-00-079-8324 INTERCHANGEABLE
Terminal,lug
5920-00-184-1437313-200 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
5935-00-201-4323 INTERCHANGEABLE
Connector,receptacle,electrical
5136-00-203-6647 INTERCHANGEABLE
Tap,thread Cutting
5110-00-203-68937932 INTERCHANGEABLE
File,hand
Huntington Partners, Inc. Dba Continental Tool & Mfg.
5120-00-228-9521 INTERCHANGEABLE
Wrench,box
5305-00-253-8169 INTERCHANGEABLE
Screw,machine
5330-00-290-94722909472 INTERCHANGEABLE
Packing,preformed
Minor Rubber Co Inc
5815-00-395-9503 INTERCHANGEABLE
Holder,number Tape
Cross-Reference Index
Part NumberManufacturer
1561-1375 New York Twist Drill Inc (USA)
1321-0811 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
11810 Niagara Cutter Inc (USA)
KSC811 Pohl Tool Co (USA)
7030260 Enco Mfg Co (USA)
40557 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
80-393 Colt Industries Operating Corp Pratt and Whitney Machine Tool Div
K600-811 F & D Tool Co Inc (USA)
W500-811 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
B-555-811 Niagara Cutter Inc (USA)
570C-811 Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
7932 Illinois Tool Works Inc Illinois Eclipse-Pine Bluff Div (USA)
360-811 Brubaker Tool Corp (USA)
B94.19 TABLE 17 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
53436 Standard Tool Co Div of Lear Siegler Inc (USA)
717-005367 Doall Baltimore Company (USA)
16295 Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
MS15718-32 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
45509 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
58-10181 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
Related Parts
5950-00-064-3353INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5940-00-079-8324INTERCHANGEABLE
TERMINAL,LUG
5920-00-184-1437INTERCHANGEABLE
FUSE,CARTRIDGE
313-200
5935-00-201-4323INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5136-00-203-6647INTERCHANGEABLE
TAP,THREAD CUTTING
5110-00-203-6893INTERCHANGEABLE
FILE,HAND
7932
5120-00-228-9521INTERCHANGEABLE
WRENCH,BOX
5305-00-253-8169INTERCHANGEABLE
SCREW,MACHINE
5330-00-290-9472INTERCHANGEABLE
PACKING,PREFORMED
2909472
5815-00-395-9503INTERCHANGEABLE
HOLDER,NUMBER TAPE
5330-00-410-5951INTERCHANGEABLE
SEAL,OIL
40557
5930-00-422-0534INTERCHANGEABLE
SWITCH,ROTARY
3100-2409

Frequently Asked Questions

What is NSN 3455-00-189-9161?

NSN 3455-00-189-9161 is a Cutter,milling,woodruff Keyseat, manufactured by New York Twist Drill Inc, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-00-189-9161?

NSN 3455-00-189-9161 has 25 cross-referenced part numbers: 1561-1375 (New York Twist Drill Inc), 1321-0811 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), 11810 (Niagara Cutter Inc), KSC811 (Pohl Tool Co), 7030260 (Enco Mfg Co) and 20 more.

What NSN replaces 3455-00-189-9161?

There are 12 known substitutes for 3455-00-189-9161: 5950-00-064-3353, 5940-00-079-8324, 5920-00-184-1437 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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