PartsTable
Technical Data Sheet
Download PDF

7973629 — BEARING,BALL,ROD END

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

7973629: BEARING,BALL,ROD END.

The BEARING,BALL,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL BALL, shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.1900 INCHES NOMINAL IN, alignment_type: SELF-ALIGNING, overall_length: 2.2030 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-159-1632, 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
7973629
NSN: 3110-00-159-1632
NIINs: 001591632, 004112154
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: D9893 — LIEBHERR-AEROSPACE LINDENBERG GMBH (DEU)
SPECIFICATIONS
materialSTEEL BALL
shank_styleEXTERNALLY THREADED
thread_class3A A
bore_diameter0.1900 INCHES NOMINAL IN
seal_quantity2
alignment_typeSELF-ALIGNING
overall_length2.2030 INCHES NOMINAL IN
shank_diameter0.2500 INCHES NOMINAL IN
inner_ring_width0.5000 INCHES NOMINAL IN
outer_ring_width0.4380 INCHES NOMINAL IN
style_designatorDOUBLE ROW, STAGGERED, BALL
thread_directionRIGHT-HAND
NSN3110-00-159-1632
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 7973629 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SHANK DIAMETER: 0.2500 INCHES NOMINAL IN
•
SHANK THREAD LENGTH: 0.9380 INCHES NOMINAL IN
•
BEARING SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
OUTER RING WIDTH: 0.4380 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DOUBLE ROW, STAGGERED, BALL
•
OVERALL OUTSIDE DIAMETER: 0.7810 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.2500 INCHES NOMINAL IN
SHANK THREAD LENGTH0.9380 INCHES NOMINAL IN
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.4380 INCHES NOMINAL IN
STYLE DESIGNATORDOUBLE ROW, STAGGERED, BALL
OVERALL LENGTH2.2030 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.7810 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 8
RA3M4-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS21151-6GReference document
Same NSN cross-reference
Reference document — Secondary reference
25704-281210-12-0Reference document
Same NSN cross-reference
Reference document — Secondary reference
713382Reference document
Same NSN cross-reference
Reference document — Secondary reference
REP3M4-6GReference document
Same NSN cross-reference
Reference document — Secondary reference
RA3M4-2S10132Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 7973629?
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 7973629?
7973629 is a BEARING,BALL,ROD END.
What parts can replace 7973629?
There are 8 known substitutes for 7973629: RA3M4-2, MS21151-6G, 25704-281210-12-0 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7973629?
7973629 is cataloged in the U.S. Government catalog under NSN 3110-00-159-1632. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 7973629

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.