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Technical Data Sheet
PartsTable / COMPONENT / 20729038 REV F FIND NO. 51
20729038 REV F FIND NO. 51 ✓ 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 20729038 REV F FIND NO. 51 is a the manufacturer industrial component. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-512-9562, 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
20729038 REV F FIND NO. 51
NSN: 3120-01-512-9562
FSC: 3120
CAGE: 98523 — JERED LLC (USA)
SPECIFICATIONS
Part Number20729038 REV F FIND NO. 51
NSN3120-01-512-9562
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 20729038 REV F FIND NO. 51 · 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
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
CORNER SHAPE: SQUARE LEFT FLANGE BODY CORNER
•
BODY OUTSIDE DIAMETER: 0.8757 INCHES MINIMUM AND 0.8767 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.7530 INCHES MINIMUM AND 0.7540 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.2480 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
BODY OUTSIDE DIAMETER0.8757 INCHES MINIMUM AND 0.8767 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.7530 INCHES MINIMUM AND 0.7540 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
END ITEM IDENTIFICATIONDOOR ASSY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
017-529Interchangeable
interchangeable cross-reference
interchangeable
17-529Interchangeable
interchangeable cross-reference
interchangeable
175305Interchangeable
interchangeable cross-reference
interchangeable
701-00012-032Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20729038 REV F FIND NO. 51?
20729038 REV F FIND NO. 51 is a 20729038 REV F FIND NO. 51.
What parts can replace 20729038 REV F FIND NO. 51?
There are 4 known substitutes for 20729038 REV F FIND NO. 51: 017-529, 17-529, 175305 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20729038 REV F FIND NO. 51?
20729038 REV F FIND NO. 51 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-512-9562. 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