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LSA003958 — BALL,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

LSA003958: BALL,BEARING.

The BALL,BEARING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3110-01-722-6831, 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
LSA003958
NSN: 3110-01-722-6831
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
Part NumberLSA003958
NSN3110-01-722-6831
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: LSA003958 · 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
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 4
440-8843859-18Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
R4342510-18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
010-016-1CSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8843859/SHEET 1 FIND PG 17 IT 18Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LSA003958?
LSA003958 is a BALL,BEARING.
What parts can replace LSA003958?
There are 4 known substitutes for LSA003958: 440-8843859-18, R4342510-18, 010-016-1C and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LSA003958?
LSA003958 is cataloged in the U.S. Government catalog under NSN 3110-01-722-6831. This indicates validated use in U.S. government and defense supply chains.
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