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SDR4-43A1-503 — BEARING,ROLLER,ROD END

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

SDR4-43A1-503: BEARING,ROLLER,ROD END.

The BEARING,ROLLER,ROD END is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: BEARING, ROD END, QUADRANT ASSEMBLY-FLIGHT SPOILER. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-650-0236, 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
SDR4-43A1-503
NSN: 3110-01-650-0236
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77896 — REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyBEARING, ROD END, QUADRANT ASSEMBLY-FLIGHT SPOILER
NSN3110-01-650-0236
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SDR4-43A1-503 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING, ROD END, QUADRANT ASSEMBLY-FLIGHT SPOILER
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 1
ALRK4-302Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is SDR4-43A1-503?
SDR4-43A1-503 is a BEARING,ROLLER,ROD END.
What parts can replace SDR4-43A1-503?
There is 1 known substitute for SDR4-43A1-503: ALRK4-302. Substitute compatibility should be verified for your specific system.
What is the NSN for SDR4-43A1-503?
SDR4-43A1-503 is cataloged in the U.S. Government catalog under NSN 3110-01-650-0236. This indicates validated use in U.S. government and defense supply chains.
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