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PartsTable / COMPONENT / B9782
B9782 ✓ 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

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include material: COPPER ALLOY 937 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.6250 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.6120 INCHES MINIMUM AND 0.6140 INCHES MAXIMUM IN, body_outside_diameter: 0.7450 INCHES MINIMUM AND 0.7460 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-367-4681, 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
B9782
NSN: 3120-00-367-4681
FSC: 3120
CAGE: 64104 — DRESSER, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 937 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.6250 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.6120 INCHES MINIMUM AND 0.6140 INCHES MAXIMUM IN
body_outside_diameter0.7450 INCHES MINIMUM AND 0.7460 INCHES MAXIMUM IN
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-367-4681
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: B9782 · 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 DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL: COPPER ALLOY 937 OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 0.7450 INCHES MINIMUM AND 0.7460 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.6120 INCHES MINIMUM AND 0.6140 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIALCOPPER ALLOY 937 OVERALL
CORNER SHAPESQUARE ALL CORNERS
OVERALL LENGTH0.6250 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.7450 INCHES MINIMUM AND 0.7460 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.6120 INCHES MINIMUM AND 0.6140 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
2000-0920Interchangeable
interchangeable cross-reference
interchangeable
8019-016-1Interchangeable
interchangeable cross-reference
interchangeable
TYPE10BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B9782?
B9782 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace B9782?
There are 3 known substitutes for B9782: 2000-0920, 8019-016-1, TYPE10B. Substitute compatibility should be verified for your specific system.
What is the NSN for B9782?
B9782 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-367-4681. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026