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AA51146B-2B11B — FILE,ROTARY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AA51146B-2B11B: FILE,ROTARY.

The FILE,ROTARY is a the manufacturer industrial component. Key specifications include shape: STRAIGHT, length: 1.375 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: TUNGSTEN CARBIDE, mounting_shank: INCLUDED, overall_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-008-6201, 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
AA51146B-2B11B
NSN: 3455-01-008-6201
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
shapeSTRAIGHT
length1.375 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialTUNGSTEN CARBIDE
mounting_shankINCLUDED
overall_diameter0.250 INCHES NOMINAL IN
special_featuresW/CHIP BREAKER FEATURE
style_designatorCYLINDRICAL SHAPE WITHOUT END CUT
removability_featureNOT INCLUDED
shank_overall_length2.000 INCHES NOMINAL IN
cutter_tooth_cut_styleMEDIUM
cutting_surface_length0.625 INCHES NOMINAL IN
NSN3455-01-008-6201
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILE,ROTARY TITLE COMPONENT PN AA51146B-2B11B MFR FILE,ROTARY
KEY FEATURES
•
LENGTH: 1.375 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
•
CUTTER TOOTH STYLE DESIGNATOR: C7
•
CUTTING SURFACE LENGTH: 0.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL SHAPE WITHOUT END CUT
•
DIAMETER: 0.250 INCHES NOMINAL IN
•
SHAPE: STRAIGHT
•
MOUNTING SHANK: INCLUDED
TECHNICAL CHARACTERISTICS
LENGTH1.375 INCHES NOMINAL IN
OVERALL DIAMETER0.250 INCHES NOMINAL IN
CUTTER TOOTH STYLE DESIGNATORC7
CUTTING SURFACE LENGTH0.625 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL SHAPE WITHOUT END CUT
DIAMETER0.250 INCHES NOMINAL IN
SHAPESTRAIGHT
MOUNTING SHANKINCLUDED
REMOVABILITY FEATURENOT INCLUDED
NONDEFINITIVE SPEC/STD DATA2 TYPE AND B STYLE AND 11 SIZE AND B CLASS
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 6
SA-1-MReference document
Same NSN cross-reference
Reference document — Secondary reference
AC-66MReference document
Same NSN cross-reference
Reference document — Secondary reference
TC-01-M-CBReference document
Same NSN cross-reference
Reference document — Secondary reference
TCR-105-M-CBReference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-51146Reference document
Same NSN cross-reference
Reference document — Secondary reference
157107-CBReference 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 AA51146B-2B11B?
AA51146B-2B11B is a FILE,ROTARY.
What parts can replace AA51146B-2B11B?
There are 6 known substitutes for AA51146B-2B11B: SA-1-M, AC-66M, TC-01-M-CB and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AA51146B-2B11B?
AA51146B-2B11B is cataloged in the U.S. Government catalog under NSN 3455-01-008-6201. 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.