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Technical Data Sheet
PartsTable / COMPONENT / 12Z10003-400
12Z10003-400 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: LUBRICANT LUBRICATION, corner_shape: SQUARE ALL CORNERS, overall_length: 0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.5000 INCHES MINIMUM AND 0.5015 INCHES MAXIMUM IN, body_outside_diameter: 0.6265 INCHES MINIMUM AND 0.6280 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 3120-00-926-4632, 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
12Z10003-400
NSN: 3120-00-926-4632
FSC: 3120
CAGE: 94135 — NAVAL ORDNANCE STANDARDS (USA)
SPECIFICATIONS
materialLUBRICANT LUBRICATION
corner_shapeSQUARE ALL CORNERS
overall_length0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.5000 INCHES MINIMUM AND 0.5015 INCHES MAXIMUM IN
body_outside_diameter0.6265 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN
NSN3120-00-926-4632
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 12Z10003-400 · 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
•
BODY INSIDE DIAMETER: 0.5000 INCHES MINIMUM AND 0.5015 INCHES MAXIMUM IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
MATERIAL: LUBRICANT LUBRICATION
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY OUTSIDE DIAMETER: 0.6265 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER0.5000 INCHES MINIMUM AND 0.5015 INCHES MAXIMUM IN
CORNER SHAPESQUARE ALL CORNERS
MATERIALLUBRICANT LUBRICATION
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIALCOPPER ALLOY OVERALL
OVERALL LENGTH0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.6265 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
12Z7113-9724Interchangeable
interchangeable cross-reference
interchangeable
0STD600Interchangeable
interchangeable cross-reference
interchangeable
18750Interchangeable
interchangeable cross-reference
interchangeable
14-365-4INInterchangeable
interchangeable cross-reference
interchangeable
XRC339Interchangeable
interchangeable cross-reference
interchangeable
356-660335Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12Z10003-400?
12Z10003-400 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 12Z10003-400?
There are 20 known substitutes for 12Z10003-400: 12Z7113-9724, 0STD600, 18750 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12Z10003-400?
12Z10003-400 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-926-4632. 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