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Technical Data Sheet
PartsTable / COMPONENT / S1503
S1503 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include style_designator: ROUND, center_hole_shape_style: HEXAGON, end_item_identification: B-2 AIRCRAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-231-3522, 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
S1503
NSN: 3455-00-231-3522
FSC: 3455
CAGE: 64560 — WELDON TOOL CO THE (USA)
SPECIFICATIONS
style_designatorROUND
center_hole_shape_styleHEXAGON
end_item_identificationB-2 AIRCRAFT
NSN3455-00-231-3522
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,WASHER,THRUST TITLE COMPONENT PN S1503 MFR BEARING,WASHER,THRUST
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
531000-2Interchangeable
interchangeable cross-reference
interchangeable
215-22301-2Interchangeable
interchangeable cross-reference
interchangeable
E050557Interchangeable
interchangeable cross-reference
interchangeable
55187Interchangeable
interchangeable cross-reference
interchangeable
234060Interchangeable
interchangeable cross-reference
interchangeable
EB3-2-60Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S1503?
S1503 is a BEARING,WASHER,THRUST.
What parts can replace S1503?
There are 30 known substitutes for S1503: 531000-2, 215-22301-2, E050557 and 27 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S1503?
S1503 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-231-3522. 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