SB-11 — FILE,ROTARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SB-11: FILE,ROTARY.

The FILE,ROTARY is a the manufacturer industrial component. Key specifications include material: TUNGSTEN CARBIDE OVERALL, overall_length: 5.000 INCHES NOMINAL IN, special_features: BUTTER BIT; NEGATIVE RAKE ANGLE TIP; SHORTENED CHISEL EDGE, nominal_cutting_diameter: 0.312 INCHES IN, part_name_assigned_by_controlling_agency: 5/16-INCH SAFE BIT. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-149-2837, 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

SB-11

NSN: 3455-01-149-2837
NIINs: 011492837, 014539476, 016304186
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 51981 — ARC ABRASIVES INC (USA)

SPECIFICATIONS

material	TUNGSTEN CARBIDE OVERALL
overall_length	5.000 INCHES NOMINAL IN
special_features	BUTTER BIT; NEGATIVE RAKE ANGLE TIP; SHORTENED CHISEL EDGE
nominal_cutting_diameter	0.312 INCHES IN
part_name_assigned_by_controlling_agency	5/16-INCH SAFE BIT
NSN	3455-01-149-2837

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

A-A-51146Reference document

Same NSN cross-reference

Reference document — Identification reference

AA51146B-2A7BSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 SB-11?

SB-11 is a FILE,ROTARY.

What parts can replace SB-11?

There are 2 known substitutes for SB-11: A-A-51146, AA51146B-2A7B. Substitute compatibility should be verified for your specific system.

What is the NSN for SB-11?

SB-11 is cataloged in the U.S. Government catalog under NSN 3455-01-149-2837. This indicates validated use in U.S. government and defense supply chains.

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