PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 203646
203646 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include diameter: 24.000 INCHES NOMINAL IN, material: STEEL OVERALL, hub_location: FRONT, style_designator: ROUNDED TIP, attachment_method: BOLT HOLE, mounting_hole_diameter: 0.328 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 3040-00-155-5829, 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
203646
NSN: 3040-00-155-5829
FSC: 3040
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
diameter24.000 INCHES NOMINAL IN
materialSTEEL OVERALL
hub_locationFRONT
blade_quantity6
style_designatorROUNDED TIP
attachment_methodBOLT HOLE
mounting_hole_diameter0.328 INCHES NOMINAL IN
mounting_hole_quantity6
mounting_bolt_circle_diameter3.500 INCHES NOMINAL IN
rotation_direction_for_which_designedCLOCKWISE
NSN3040-00-155-5829
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 203646 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
MATERIAL: STEEL CORROSION RESISTING
•
SECOND END WIDTH ACROSS FLATS: 0.249 INCHES NOMINAL IN
•
END SIMILARITY: NOT IDENTICAL
•
LARGEST STEP DIAMETER: 0.312 INCHES NOMINAL IN
•
SECOND END STEP LENGTH: 0.323 INCHES NOMINAL IN
•
FIRST END DIAMETER: 0.1860 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING
SECOND END WIDTH ACROSS FLATS0.249 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
LARGEST STEP DIAMETER0.312 INCHES NOMINAL IN
SECOND END STEP LENGTH0.323 INCHES NOMINAL IN
OVERALL LENGTH2.443 INCHES NOMINAL IN
FIRST END DIAMETER0.1860 INCHES NOMINAL IN
FIRST END STYLEPLAIN
SECOND END DIAMETER0.2460 INCHES NOMINAL IN
STEP QUANTITY8
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
1348995-56Interchangeable
interchangeable cross-reference
interchangeable
890138LIST518ITEM8Interchangeable
interchangeable cross-reference
interchangeable
203646Interchangeable
interchangeable cross-reference
interchangeable
44064Interchangeable
interchangeable cross-reference
interchangeable
2207-1059Interchangeable
interchangeable cross-reference
interchangeable
460004Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 203646?
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 203646?
203646 is a MICROCIRCUIT,DIGITAL.
What parts can replace 203646?
There are 8 known substitutes for 203646: 1348995-56, 890138LIST518ITEM8, 203646 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 203646?
203646 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-155-5829. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 203646

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026