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Technical Data Sheet
PartsTable / COMPONENT / 11657125
11657125 ✓ 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

The RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.1880 INCHES NOMINAL FIRST IN, overall_length: 1.0800 INCHES MINIMUM AND 1.0950 INCHES MAXIMUM IN, style_designator: SPLIT, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.8370 INCHES MINIMUM AND 0.8390 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-159-6923, 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
11657125
NSN: 3120-00-159-6923
FSC: 3120
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
hole_diameter0.1880 INCHES NOMINAL FIRST IN
overall_length1.0800 INCHES MINIMUM AND 1.0950 INCHES MAXIMUM IN
style_designatorSPLIT, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.8370 INCHES MINIMUM AND 0.8390 INCHES MAXIMUM IN
body_outside_diameter0.9145 INCHES MINIMUM AND 0.9150 INCHES MAXIMUM IN
antirotation/lubrication_type_and_quantity1 HOLE
NSN3120-00-159-6923
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 11657125 · 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
•
HOLE DIAMETER: 0.1880 INCHES NOMINAL FIRST IN
•
STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL: COPPER ALLOY OVERALL
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 1 HOLE
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 0.9145 INCHES MINIMUM AND 0.9150 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.8370 INCHES MINIMUM AND 0.8390 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.1880 INCHES NOMINAL FIRST IN
OVERALL LENGTH1.0800 INCHES MINIMUM AND 1.0950 INCHES MAXIMUM IN
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
MATERIALCOPPER ALLOY OVERALL
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER0.9145 INCHES MINIMUM AND 0.9150 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.8370 INCHES MINIMUM AND 0.8390 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
1250-0258Interchangeable
interchangeable cross-reference
interchangeable
701331Interchangeable
interchangeable cross-reference
interchangeable
9287Interchangeable
interchangeable cross-reference
interchangeable
W4806233LAInterchangeable
interchangeable cross-reference
interchangeable
286-701331-001Interchangeable
interchangeable cross-reference
interchangeable
CB3315Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11657125?
11657125 is a RESISTOR,FIXED,COMPOSITION.
What parts can replace 11657125?
There are 9 known substitutes for 11657125: 1250-0258, 701331, 9287 and 6 more. Substitute compatibility should be verified for your specific system.
Is 11657125 still available?
11657125 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026