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PartsTable / COMPONENT / 18943-503
18943-503 ✓ 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 DRIVE UNIT,ANGLE is a the manufacturer industrial component. Key specifications include color: YELLOW OVERALL, width: 3.500 INCHES NOMINAL IN, length: 8.500 INCHES NOMINAL IN, material: STEEL OVERALL, head_style: HEXAGON, body_height: 0.636 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-415-3180, 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
18943-503
NSN: 3010-01-415-3180
FSC: 3010
CAGE: 58037 — ELLIOTT B W MFG CO LLC FLEX SHAFT AND VALVE CONTROL PRODUCT LINES (USA)
SPECIFICATIONS
colorYELLOW OVERALL
width3.500 INCHES NOMINAL IN
length8.500 INCHES NOMINAL IN
materialSTEEL OVERALL
head_styleHEXAGON
body_height0.636 INCHES NOMINAL IN
overall_width0.682 INCHES NOMINAL IN
holding_methodLOOP
inclosure_typeHERMETICALLY SEALED
overall_length0.902 INCHES NOMINAL IN
fastener_length2.000 INCHES NOMINAL IN
mounting_methodTERMINAL SINGLE GROUP
NSN3010-01-415-3180
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DRIVE UNIT,ANGLE TITLE COMPONENT PN 18943-503 MFR DRIVE UNIT,ANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
18943Interchangeable
interchangeable cross-reference
interchangeable
C2747Interchangeable
interchangeable cross-reference
interchangeable
18726 ITEM 6Interchangeable
interchangeable cross-reference
interchangeable
S23425-004Interchangeable
interchangeable cross-reference
interchangeable
18851 ITEM 3Interchangeable
interchangeable cross-reference
interchangeable
18943-502Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18943-503?
18943-503 is a DRIVE UNIT,ANGLE.
What parts can replace 18943-503?
There are 13 known substitutes for 18943-503: 18943, C2747, 18726 ITEM 6 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18943-503?
18943-503 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-415-3180. 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