TNMS-431/KC850 — INSERT,CUTTING TOOL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TNMS-431/KC850: 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, overall_width: 0.734 INCHES NOMINAL IN, overall_length: 0.734 INCHES NOMINAL IN, mounting_method: PLAIN HOLE. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-147-5528, 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

TNMS-431/KC850

NSN: 3455-01-147-5528
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 7W680 — KENNAMETAL INC. DIV CHARLOTTE BUSINESS OFFICE (USA)

SPECIFICATIONS

shape	TRIANGULAR
material	CARBIDE
point_radius	0.016 INCHES IN
overall_width	0.734 INCHES NOMINAL IN
overall_length	0.734 INCHES NOMINAL IN
mounting_method	PLAIN HOLE
special_features	HONED
features_provided	CHIPBREAKER AND POSITIVE RAKE AND COATED
overall_thickness	0.188 INCHES NOMINAL IN
mounting_hole_diameter	0.203 INCHES IN
inscribed_circle_diameter	0.500 INCHES IN
function_for_which_designed	MILLING
NSN	3455-01-147-5528

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING METHOD: PLAIN HOLE

•

OVERALL THICKNESS: 0.188 INCHES NOMINAL IN

•

ANGULAR MEASUREMENT AND TYPE: 60.0 DEGREES INCLUDED AND 15.0 DEGREES RAKE

•

INSCRIBED CIRCLE DIAMETER: 0.500 INCHES IN

•

MOUNTING HOLE DIAMETER: 0.203 INCHES IN

•

SHAPE: TRIANGULAR

TECHNICAL CHARACTERISTICS

MOUNTING METHOD	PLAIN HOLE
OVERALL THICKNESS	0.188 INCHES NOMINAL IN
ANGULAR MEASUREMENT AND TYPE	60.0 DEGREES INCLUDED AND 15.0 DEGREES RAKE
INSCRIBED CIRCLE DIAMETER	0.500 INCHES IN
MOUNTING HOLE DIAMETER	0.203 INCHES IN
SHAPE	TRIANGULAR
OVERALL LENGTH	0.734 INCHES NOMINAL IN
OVERALL WIDTH	0.734 INCHES NOMINAL IN
FEATURES PROVIDED	CHIPBREAKER AND POSITIVE RAKE AND COATED
FUNCTION FOR WHICH DESIGNED	MILLING

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

TNMS-431/KC810Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is TNMS-431/KC850?

TNMS-431/KC850 is a INSERT,CUTTING TOOL.

What parts can replace TNMS-431/KC850?

There is 1 known substitute for TNMS-431/KC850: TNMS-431/KC810. Substitute compatibility should be verified for your specific system.

What is the NSN for TNMS-431/KC850?

TNMS-431/KC850 is cataloged in the U.S. Government catalog under NSN 3455-01-147-5528. This indicates validated use in U.S. government and defense supply chains.

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