PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 029438-00
029438-00 ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 964 OVERALL, slot_width: 0.1250 INCHES NOMINAL FIRST IN, slot_length: 1.5625 INCHES NOMINAL FIRST IN, corner_shape: SQUARE CENTER FLANGE OUTSIDE RIGHT CORNER, flange_width: 0.4315 INCHES NOMINAL IN, overall_length: 1.7500 INCHES NOMINAL 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 3120-00-218-3392, 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
029438-00
NSN: 3120-00-218-3392
FSC: 3120
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialCOPPER ALLOY 964 OVERALL
slot_width0.1250 INCHES NOMINAL FIRST IN
slot_length1.5625 INCHES NOMINAL FIRST IN
corner_shapeSQUARE CENTER FLANGE OUTSIDE RIGHT CORNER
flange_width0.4315 INCHES NOMINAL IN
overall_length1.7500 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES LEFT END SURFACE OF FLANGE
special_featuresEXTRA FLANGE 0.2450 IN. W,1.1562 IN. R ON RIGHT SIDE TO 0.0625 IN. OF BORE CENTER IN
style_designatorSPLIT, EXTERNAL FLANGE
body_inside_diameter1.1255 INCHES NOMINAL IN
body_outside_diameter1.8735 INCHES NOMINAL IN
end_to_flange_distance0.5625 INCHES NOMINAL IN
NSN3120-00-218-3392
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 029438-00 · 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
•
CORNER SHAPE: SQUARE CENTER FLANGE OUTSIDE LEFT CORNER
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 1 SLOT
•
END TO FLANGE DISTANCE: 0.5625 INCHES NOMINAL IN
•
MATERIAL: LUBRICANT LUBRICATION
•
SURFACE GROOVE LOCATION AND QUANTITY: 2 INTERNAL
•
SURFACE FINISH: 125.0 MICROINCHES LEFT END SURFACE OF FLANGE
TECHNICAL CHARACTERISTICS (FLIS)
CORNER SHAPESQUARE CENTER FLANGE OUTSIDE LEFT CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 SLOT
END TO FLANGE DISTANCE0.5625 INCHES NOMINAL IN
CORNER SHAPESQUARE INSIDE RIGHT CORNER
MATERIALLUBRICANT LUBRICATION
SURFACE GROOVE LOCATION AND QUANTITY2 INTERNAL
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF FLANGE
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
FLANGE WIDTH0.4315 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.8735 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
40807Interchangeable
interchangeable cross-reference
interchangeable
985329-421Interchangeable
interchangeable cross-reference
interchangeable
5214662Interchangeable
interchangeable cross-reference
interchangeable
221SJ18Interchangeable
interchangeable cross-reference
interchangeable
C134Interchangeable
interchangeable cross-reference
interchangeable
2943-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 029438-00?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 029438-00?
029438-00 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 029438-00?
There are 19 known substitutes for 029438-00: 40807, 985329-421, 5214662 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 029438-00?
029438-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-218-3392. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 029438-00

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026