TPG-321/K420 — INSERT,CUTTING TOOL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TPG-321/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, overall_width: 0.546 INCHES NOMINAL IN, overall_length: 0.547 INCHES NOMINAL IN, mounting_method: CLAMP. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-026-1160, 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

TPG-321/K420

NSN: 3455-01-026-1160
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 85597 — KENNAMETAL INC (USA)

SPECIFICATIONS

shape	TRIANGULAR
material	CARBIDE
point_radius	0.016 INCHES IN
overall_width	0.546 INCHES NOMINAL IN
overall_length	0.547 INCHES NOMINAL IN
mounting_method	CLAMP
special_features	MATERIAL IAW MIL-STD-982 GRADE X-5
features_provided	POSITIVE RAKE AND ALL SURFACES GROUND
overall_thickness	0.125 INCHES NOMINAL IN
inscribed_circle_diameter	0.375 INCHES IN
function_for_which_designed	MILLING
specification/standard_data	80204-B94.25 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN	3455-01-026-1160

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING METHOD: CLAMP

•

OVERALL THICKNESS: 0.125 INCHES NOMINAL IN

•

ANGULAR MEASUREMENT AND TYPE: 60.0 DEGREES INCLUDED AND 11.0 DEGREES RELIEF

•

INSCRIBED CIRCLE DIAMETER: 0.375 INCHES IN

•

SHAPE: TRIANGULAR

•

FEATURES PROVIDED: POSITIVE RAKE AND ALL SURFACES GROUND

TECHNICAL CHARACTERISTICS

MOUNTING METHOD	CLAMP
OVERALL THICKNESS	0.125 INCHES NOMINAL IN
ANGULAR MEASUREMENT AND TYPE	60.0 DEGREES INCLUDED AND 11.0 DEGREES RELIEF
INSCRIBED CIRCLE DIAMETER	0.375 INCHES IN
SHAPE	TRIANGULAR
OVERALL LENGTH	0.547 INCHES NOMINAL IN
OVERALL WIDTH	0.546 INCHES NOMINAL IN
FEATURES PROVIDED	POSITIVE RAKE AND ALL SURFACES GROUND
SPECIFICATION/STANDARD DATA	80204-B94.25 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
FUNCTION FOR WHICH DESIGNED	MILLING

SUBSTITUTES & CROSS-REFERENCES 1

B94.25 TPG-321 TABLE 13Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is TPG-321/K420?

TPG-321/K420 is a INSERT,CUTTING TOOL.

What parts can replace TPG-321/K420?

There is 1 known substitute for TPG-321/K420: B94.25 TPG-321 TABLE 13. Substitute compatibility should be verified for your specific system.

What is the NSN for TPG-321/K420?

TPG-321/K420 is cataloged in the U.S. Government catalog under NSN 3455-01-026-1160. This indicates validated use in U.S. government and defense supply chains.

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