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PartsTable / COMPONENT / 194564
194564 ✓ 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,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, hole_diameter: 2.197 INCHES NOMINAL IN, overall_height: 0.197 INCHES NOMINAL IN, overall_length: 2.7500 INCHES NOMINAL IN, outside_diameter: 2.812 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 4240-00-026-8353, 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
194564
NSN: 4240-00-026-8353
FSC: 4240
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
hole_diameter2.197 INCHES NOMINAL IN
overall_height0.197 INCHES NOMINAL IN
overall_length2.7500 INCHES NOMINAL IN
outside_diameter2.812 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
material_thickness0.030 INCHES NOMINAL IN
body_inside_diameter2.3780 INCHES MINIMUM AND 2.3790 INCHES MAXIMUM IN
body_outside_diameter2.7520 INCHES MINIMUM AND 2.7530 INCHES MAXIMUM IN
end_item_identification4940-01-209-8823
material_document_and_classificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4240-00-026-8353
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,SLEEVE TITLE COMPONENT PN 194564 MFR BEARING,SLEEVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
194564Interchangeable
interchangeable cross-reference
interchangeable
A-840808-01Interchangeable
interchangeable cross-reference
interchangeable
720Interchangeable
interchangeable cross-reference
interchangeable
D84-941-68PC17Interchangeable
interchangeable cross-reference
interchangeable
58X785Interchangeable
interchangeable cross-reference
interchangeable
325320PC6Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 194564?
194564 is a BEARING,SLEEVE.
What parts can replace 194564?
There are 6 known substitutes for 194564: 194564, A-840808-01, 720 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 194564?
194564 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4240-00-026-8353. 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