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TP-41-K420 — INSERT,CUTTING TOOL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

TP-41-K420: INSERT,CUTTING TOOL.

The INSERT,CUTTING TOOL is a the manufacturer industrial component. Key specifications include shape: TRIANGULAR, material: CARBIDE, point_radius: 0.016 INCHES IN, mounting_method: PLAIN HOLE, features_provided: ALL SURFACES GROUND, overall_thickness: 0.094 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-089-8050, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
TP-41-K420
NSN: 3455-01-089-8050
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 7W680 — KENNAMETAL INC. DIV CHARLOTTE BUSINESS OFFICE (USA)
SPECIFICATIONS
shapeTRIANGULAR
materialCARBIDE
point_radius0.016 INCHES IN
mounting_methodPLAIN HOLE
features_providedALL SURFACES GROUND
overall_thickness0.094 INCHES NOMINAL IN
mounting_hole_diameter0.137 INCHES IN
inscribed_circle_diameter0.250 INCHES IN
function_for_which_designedMILLING
angular_measurement_and_type60.0 DEGREES INCLUDED AND 10.0 DEGREES RELIEF
NSN3455-01-089-8050
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,CUTTING TOOL TITLE COMPONENT PN TP-41-K420 MFR INSERT,CUTTING TOOL
KEY FEATURES
•
MOUNTING METHOD: PLAIN HOLE
•
OVERALL THICKNESS: 0.094 INCHES NOMINAL IN
•
ANGULAR MEASUREMENT AND TYPE: 60.0 DEGREES INCLUDED AND 10.0 DEGREES RELIEF
•
INSCRIBED CIRCLE DIAMETER: 0.250 INCHES IN
•
MOUNTING HOLE DIAMETER: 0.137 INCHES IN
•
SHAPE: TRIANGULAR
•
FEATURES PROVIDED: ALL SURFACES GROUND
•
FUNCTION FOR WHICH DESIGNED: MILLING
TECHNICAL CHARACTERISTICS
MOUNTING METHODPLAIN HOLE
OVERALL THICKNESS0.094 INCHES NOMINAL IN
ANGULAR MEASUREMENT AND TYPE60.0 DEGREES INCLUDED AND 10.0 DEGREES RELIEF
INSCRIBED CIRCLE DIAMETER0.250 INCHES IN
MOUNTING HOLE DIAMETER0.137 INCHES IN
SHAPETRIANGULAR
FEATURES PROVIDEDALL SURFACES GROUND
FUNCTION FOR WHICH DESIGNEDMILLING
MATERIALCARBIDE
POINT RADIUS0.016 INCHES IN
OTHER ITEMS IN FSC 3455 — Cutting Tools for Machine Tools
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3455-00-001-3735 3455-00-001-9401 3455-00-003-8985 3455-00-005-2374 3455-00-005-2377 3455-00-005-2378 3455-00-005-2384 3455-00-005-2385
SUBSTITUTES & CROSS-REFERENCES 1
TP4-VC5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TP-41-K420?
TP-41-K420 is a INSERT,CUTTING TOOL.
What parts can replace TP-41-K420?
There is 1 known substitute for TP-41-K420: TP4-VC5. Substitute compatibility should be verified for your specific system.
What is the NSN for TP-41-K420?
TP-41-K420 is cataloged in the U.S. Government catalog under NSN 3455-01-089-8050. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.