12-B-CMB — FILE,ROTARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12-B-CMB: FILE,ROTARY.

The FILE,ROTARY is a the manufacturer industrial component. Key specifications include material: CARBIDE, mounting_shank: NOT INCLUDED, overall_diameter: 0.375 INCHES NOMINAL IN, style_designator: CYLINDRICAL SHAPE, features_provided: CHIPBREAKER, cutter_tooth_cut_style: MEDIUM. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-308-1983, 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

12-B-CMB

NSN: 3455-01-308-1983
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 33561 — E. P. HELLER COMPANY (USA)

SPECIFICATIONS

material	CARBIDE
mounting_shank	NOT INCLUDED
overall_diameter	0.375 INCHES NOMINAL IN
style_designator	CYLINDRICAL SHAPE
features_provided	CHIPBREAKER
cutter_tooth_cut_style	MEDIUM
cutting_surface_length	0.750 INCHES NOMINAL IN
cutter_tooth_shaping_method	GROUND FROM SOLID
nondefinitive_spec/std_data	2 TYPE AND B STYLE AND 11 SIZE AND B CLASS
cutter_tooth_style_designator	C1
NSN	3455-01-308-1983

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.375 INCHES NOMINAL IN

•

CUTTER TOOTH STYLE DESIGNATOR: C1

•

CUTTING SURFACE LENGTH: 0.750 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CYLINDRICAL SHAPE

•

FEATURES PROVIDED: CHIPBREAKER

•

MOUNTING SHANK: NOT INCLUDED

•

NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND B STYLE AND 11 SIZE AND B CLASS

•

MATERIAL: CARBIDE

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.375 INCHES NOMINAL IN
CUTTER TOOTH STYLE DESIGNATOR	C1
CUTTING SURFACE LENGTH	0.750 INCHES NOMINAL IN
STYLE DESIGNATOR	CYLINDRICAL SHAPE
FEATURES PROVIDED	CHIPBREAKER
MOUNTING SHANK	NOT INCLUDED
NONDEFINITIVE SPEC/STD DATA	2 TYPE AND B STYLE AND 11 SIZE AND B CLASS
MATERIAL	CARBIDE
CUTTER TOOTH SHAPING METHOD	GROUND FROM SOLID
CUTTER TOOTH CUT STYLE	MEDIUM

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 2

AA51152-2B11BSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

A-A-51152Reference document

Same NSN cross-reference

Reference document — Identification 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 12-B-CMB?

12-B-CMB is a FILE,ROTARY.

What parts can replace 12-B-CMB?

There are 2 known substitutes for 12-B-CMB: AA51152-2B11B, A-A-51152. Substitute compatibility should be verified for your specific system.

What is the NSN for 12-B-CMB?

12-B-CMB is cataloged in the U.S. Government catalog under NSN 3455-01-308-1983. This indicates validated use in U.S. government and defense supply chains.

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