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Technical Data Sheet
PartsTable / COMPONENT / 629B
629B ✓ 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 CONNECTOR,PLUG,ELECTRICAL 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 3130-00-398-9135, 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
629B
NSN: 3130-00-398-9135
FSC: 3130
CAGE: 93236 — DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,0.125-27 NPT,0.750 IN. THD DEPTH,TWO BOLT HOLES 0.687 IN.,5 IN. C TO C,3.750 IN. ID,2.375 IN. O/A W,66 750 IN. O/A LG IN
NSN3130-00-398-9135
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 629B · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,0.125-27 NPT,0.750 IN. THD DEPTH,TWO BOLT HOLES 0.687 IN.,5 IN. C TO C,3.750 IN. ID,2.375 IN. O/A W,66 750 IN. O/A LG IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,0.125-27 NPT,0.750 IN. THD DEPTH,TWO BOLT HOLES 0.687 IN.,5 IN. C TO C,3.750 IN. ID,2.375 IN. O/A W,66 750 IN. O/A LG IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
107772PC246Interchangeable
interchangeable cross-reference
interchangeable
107672PC246Interchangeable
interchangeable cross-reference
interchangeable
90022PC246Interchangeable
interchangeable cross-reference
interchangeable
29BInterchangeable
interchangeable cross-reference
interchangeable
1000-145PC29BInterchangeable
interchangeable cross-reference
interchangeable
K7888628P4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 629B?
629B is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 629B?
There are 9 known substitutes for 629B: 107772PC246, 107672PC246, 90022PC246 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 629B?
629B is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-398-9135. 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