TNMG-321A/TNT — INSERT,CUTTING TOOL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TNMG-321A/TNT: 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: 0.547 INCHES NOMINAL IN, overall_length: 0.547 INCHES NOMINAL IN, mounting_method: PLAIN HOLE. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-148-9053, 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

TNMG-321A/TNT

NSN: 3455-01-148-9053
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 61345 — AMERICAN NATIONAL CARBIDE CO (USA)

SPECIFICATIONS

shape	TRIANGULAR
material	CARBIDE
point_radius	0.016 INCHES IN
overall_width	0.547 INCHES NOMINAL IN
overall_length	0.547 INCHES NOMINAL IN
mounting_method	PLAIN HOLE
features_provided	CHIPBREAKER AND HONED AND COATED AND NEGATIVE RAKE
overall_thickness	0.125 INCHES NOMINAL IN
mounting_hole_diameter	0.150 INCHES IN
inscribed_circle_diameter	0.375 INCHES IN
function_for_which_designed	MILLING
angular_measurement_and_type	60.0 DEGREES INCLUDED AND 5.0 DEGREES RAKE
NSN	3455-01-148-9053

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING METHOD: PLAIN HOLE

•

OVERALL THICKNESS: 0.125 INCHES NOMINAL IN

•

ANGULAR MEASUREMENT AND TYPE: 60.0 DEGREES INCLUDED AND 5.0 DEGREES RAKE

•

INSCRIBED CIRCLE DIAMETER: 0.375 INCHES IN

•

MOUNTING HOLE DIAMETER: 0.150 INCHES IN

•

SHAPE: TRIANGULAR

TECHNICAL CHARACTERISTICS

MOUNTING METHOD	PLAIN HOLE
OVERALL THICKNESS	0.125 INCHES NOMINAL IN
ANGULAR MEASUREMENT AND TYPE	60.0 DEGREES INCLUDED AND 5.0 DEGREES RAKE
INSCRIBED CIRCLE DIAMETER	0.375 INCHES IN
MOUNTING HOLE DIAMETER	0.150 INCHES IN
SHAPE	TRIANGULAR
OVERALL LENGTH	0.547 INCHES NOMINAL IN
OVERALL WIDTH	0.547 INCHES NOMINAL IN
FEATURES PROVIDED	CHIPBREAKER AND HONED AND COATED AND NEGATIVE RAKE
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 4

B94.25 TABLE 19Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

TNMG-321/KC850Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

TNMG-321/764Reference document

Same NSN cross-reference

Reference document — Secondary reference

TNMG-321/VN8Reference document

Same NSN cross-reference

Reference document — Secondary 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 TNMG-321A/TNT?

TNMG-321A/TNT is a INSERT,CUTTING TOOL.

What parts can replace TNMG-321A/TNT?

There are 4 known substitutes for TNMG-321A/TNT: B94.25 TABLE 19, TNMG-321/KC850, TNMG-321/764 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for TNMG-321A/TNT?

TNMG-321A/TNT is cataloged in the U.S. Government catalog under NSN 3455-01-148-9053. This indicates validated use in U.S. government and defense supply chains.

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