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Technical Data Sheet
PartsTable / COMPONENT / A10537
A10537 ✓ 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

DISPLAY UNIT,TELEVISION,MULTIFUN. Key specifications include material: STEEL, body_width: 2.375 INCHES NOMINAL IN, face_width: 0.183 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_height: 3.812 INCHES NOMINAL IN, body_length: 2.750 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-501-3425, 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
A10537
NSN: 3120-00-501-3425
FSC: 3120
CAGE: U4574 — FNH UK LTD (GBR)
SPECIFICATIONS
materialSTEEL
body_width2.375 INCHES NOMINAL IN
face_width0.183 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_height3.812 INCHES NOMINAL IN
body_length2.750 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_length2.0 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating380.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
outside_diameter1.120 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
special_features50 VOLTS MAX
style_designatorPLAIN
NSN3120-00-501-3425
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A10537 · 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
•
OUTSIDE DIAMETER: 1.120 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
•
MATERIAL: STEEL
•
CHAMFER/RADIUS OF OUTSIDE CORNER: 0.031 IN. IN
•
FACE WIDTH: 0.183 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
•
BORE INSIDE DIAMETER: 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: PLAIN
•
CASEHARDENING INDICATOR: CASEHARDENED
•
METALLIC HARDNESS RATING: 57.0 MINIMUM ROCKWELL D AND 62.0 MAXIMUM ROCKWELL D
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER1.120 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
MATERIALSTEEL
CHAMFER/RADIUS OF OUTSIDE CORNER0.031 IN. IN
FACE WIDTH0.183 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
BORE INSIDE DIAMETER0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
STYLE DESIGNATORPLAIN
CASEHARDENING INDICATORCASEHARDENED
METALLIC HARDNESS RATING57.0 MINIMUM ROCKWELL D AND 62.0 MAXIMUM ROCKWELL D
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
25-29924A37Interchangeable
interchangeable cross-reference
interchangeable
4FMS620Interchangeable
interchangeable cross-reference
interchangeable
C0-231-1CInterchangeable
interchangeable cross-reference
interchangeable
5013425Interchangeable
interchangeable cross-reference
interchangeable
A10537Interchangeable
interchangeable cross-reference
interchangeable
11444213Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A10537?
A10537 is a DISPLAY UNIT,TELEVISION,MULTIFUN.
What parts can replace A10537?
There are 9 known substitutes for A10537: 25-29924A37, 4FMS620, C0-231-1C and 6 more. Substitute compatibility should be verified for your specific system.
Is A10537 still available?
A10537 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