PartsTable
Technical Data Sheet
B6-11 ✓ Verified by PartsTable
· BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: STEEL OVERALL, body_length: 1.160 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN, corner_shape: SQUARE ALL CORNERS, inclosure_type: FULLY INCLOSED, overall_length: 1.219 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-287-6301, 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
B6-11
NSN: 3120-00-287-6301
FSC: 3120
CAGE: 29440 — W. M. BERG, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_length1.160 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN
corner_shapeSQUARE ALL CORNERS
inclosure_typeFULLY INCLOSED
overall_length1.219 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END INTERNAL
mounting_methodTERMINAL SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
style_designatorINTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.375 INCHES NOMINAL SINGLE END IN
NSN3120-00-287-6301
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: B6-11 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
MATERIAL: OIL LUBRICATING LUBRICATION
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CORNER SHAPE: SQUARE ALL CORNERS
BODY OUTSIDE DIAMETER: 0.3760 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND A COMPOSITION
BODY INSIDE DIAMETER: 0.2510 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.5000 INCHES NOMINAL IN
MATERIALOIL LUBRICATING LUBRICATION
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CORNER SHAPESQUARE ALL CORNERS
MATERIALCOPPER ALLOY OVERALL
BODY OUTSIDE DIAMETER0.3760 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND A COMPOSITION
BODY INSIDE DIAMETER0.2510 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
B1011Interchangeable
interchangeable cross-reference
interchangeable
YAV14L64Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-16366Interchangeable
interchangeable cross-reference
interchangeable
MILE16366Interchangeable
interchangeable cross-reference
interchangeable
UU-F-1762Interchangeable
interchangeable cross-reference
interchangeable
227559Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B6-11?
B6-11 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace B6-11?
There are 26 known substitutes for B6-11: B1011, YAV14L64, MIL-T-16366 and 23 more. Substitute compatibility should be verified for your specific system.
Is B6-11 still available?
B6-11 is currently cancelled.
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