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Technical Data Sheet
PartsTable / COMPONENT / 31-0013-1
31-0013-1 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OVERALL, body_width: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, body_length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, corner_shape: SQUARE ALL CORNERS, inclosure_type: FULLY INCLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-053-8629, 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
31-0013-1
NSN: 3120-00-053-8629
FSC: 3120
CAGE: 81039 — WHIPPANY ACTUATION SYSTEMS, LLC (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OVERALL
body_width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
body_length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
corner_shapeSQUARE ALL CORNERS
inclosure_typeFULLY INCLOSED
overall_length0.7000 INCHES NOMINAL IN
surface_finish32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
inductance_typeFIXED
mounting_methodTERMINAL SINGLE GROUP
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
winding_quantity2 SINGLE COMPONENT
NSN3120-00-053-8629
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 31-0013-1 · 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: STEEL COMP E52100 OVERALL
•
SURFACE FINISH: 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
•
CORNER SHAPE: SQUARE ALL CORNERS
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY OUTSIDE DIAMETER: 1.0100 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.8750 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP E52100 OVERALL
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
BODY OUTSIDE DIAMETER1.0100 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM IN
OVERALL LENGTH0.7000 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.8750 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
31-0013-1Interchangeable
interchangeable cross-reference
interchangeable
SNJ54197JInterchangeable
interchangeable cross-reference
interchangeable
SN54197JInterchangeable
interchangeable cross-reference
interchangeable
SN44249JInterchangeable
interchangeable cross-reference
interchangeable
310-131Interchangeable
interchangeable cross-reference
interchangeable
B310-0122Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31-0013-1?
31-0013-1 is a MICROCIRCUIT,DIGITAL.
What parts can replace 31-0013-1?
There are 7 known substitutes for 31-0013-1: 31-0013-1, SNJ54197J, SN54197J and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31-0013-1?
31-0013-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-053-8629. 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