PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11780Cutter,milling,woodruff Keyseat

Niagara Cutter Inc · NSN 3455-00-246-0348 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-246-0348 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-246-0348. Primary manufacturer part number: 11780.
Features
  • Cutter,milling,woodruff Keyseat — FSC 3455
  • 34 verified cross-references
  • Primary manufacturer: Niagara Cutter 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 3455-00-246-0348, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Niagara Cutter Inc. This item has 34 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: Cancelled.

Catalog Facts
Item NameCutter,milling,woodruff Keyseat
FSC / FSG3455 — No Item Name Available (FSG 34)
ManufacturersCleveland Twist Drill Co Div of Greenfield Industries Inc (CAGE 13130); Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M (CAGE 96906); Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (CAGE 71485); Morse Cutting Tools Div of Morse Cutting Tool Corp (CAGE 41672); Precision Industries Inc Sharpaloy Div (CAGE 62535)
Technical Specifications
ParameterValue
NSN3455-00-246-0348
Primary Part Number11780
Item NameCutter,milling,woodruff Keyseat
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerNiagara Cutter Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4820-00-036-1541N11780 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5310-00-095-05991628-5 INTERCHANGEABLE
Washer,special
Naval Inventory Control Point Mechanicsburg
5330-00-122-1980 INTERCHANGEABLE
Packing with Retainer
5930-00-201-3332 INTERCHANGEABLE
Switch,rotary
5307-00-208-7810360610 INTERCHANGEABLE
Stud,stepped
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
6145-00-220-90841896/10C INTERCHANGEABLE
Cable,special Purpose,electrical
Belden, Inc.
5945-00-222-596211780 INTERCHANGEABLE
Relay,electromagnetic
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
6730-00-223-730280-29 INTERCHANGEABLE
Glass,stage
Buhl Industries Inc
5120-00-238-44365120-00-238-4436 INTERCHANGEABLE
Grip,cable,jaw
General Services Administration Federal Supply Service
3030-00-269-9725111 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
Cross-Reference Index
Part NumberManufacturer
1321-0610 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
MS15718-29 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
W500-610 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
40554 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
570C-610 Precision Industries Inc Sharpaloy Div (USA)
45499 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
11780 PRIMARY Niagara Cutter Inc (USA)
53431 Lear Siegler Inc National Twist Drill and Tool Div (USA)
16285 PRIMARY Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
1321-0610 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
189-610 Alvord-Polk, Inc. Dba Alvord-Polk Tool Company Div Alvord-Polk Tool (USA)
1917-610 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
24570 Colt Industries Operating Corp Pratt and Whitney Machine Tool Div
321-610 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
GGG-C-755 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
ASME B94.19 The American Society of Mechanical Engineers (USA)
717-005219 PRIMARY Doall Baltimore Company (USA)
70-393 Colt Industries Operating Corp Pratt and Whitney Machine Tool Div
7030230 Enco Mfg Co (USA)
8029 Illinois Tool Works Inc Illinois Eclipse-Pine Bluff Div (USA)
Related Parts
4820-00-036-1541INTERCHANGEABLE
DISK,VALVE
N11780
5310-00-095-0599INTERCHANGEABLE
WASHER,SPECIAL
1628-5
5330-00-122-1980INTERCHANGEABLE
PACKING WITH RETAINER
5930-00-201-3332INTERCHANGEABLE
SWITCH,ROTARY
5307-00-208-7810INTERCHANGEABLE
STUD,STEPPED
360610
6145-00-220-9084INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
1896/10C
5945-00-222-5962INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
11780
6730-00-223-7302INTERCHANGEABLE
GLASS,STAGE
80-29
5120-00-238-4436INTERCHANGEABLE
GRIP,CABLE,JAW
5120-00-238-4436
3030-00-269-9725INTERCHANGEABLE
BELT,V
111
5935-00-312-0770INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
53431
5365-00-367-6318INTERCHANGEABLE
SHIM
16285

Frequently Asked Questions

What is NSN 3455-00-246-0348?

NSN 3455-00-246-0348 is a Cutter,milling,woodruff Keyseat, manufactured by Niagara Cutter Inc, classified under FSC 3455 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3455-00-246-0348?

NSN 3455-00-246-0348 has 34 cross-referenced part numbers: 1321-0610 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), MS15718-29 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), W500-610 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039), 40554 (Morse Cutting Tools Div of Morse Cutting Tool Corp), 570C-610 (Precision Industries Inc Sharpaloy Div) and 29 more.

What NSN replaces 3455-00-246-0348?

There are 12 known substitutes for 3455-00-246-0348: 4820-00-036-1541, 5310-00-095-0599, 5330-00-122-1980 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 3455-00-246-0348 still in active supply?

NSN 3455-00-246-0348 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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