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Technical Data Sheet
PartsTable / COMPONENT / 643193-27
643193-27 ✓ 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 SPACER ASSEMBLY is a the manufacturer industrial component. Key specifications include color: BLACK, width: 0.500 INCHES NOMINAL IN, weight: 65.0 GRAMS NOMINAL G, diameter: 0.004 INCHES NOMINAL IN, material: STEEL, point_size: 0.125 INCHES 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 1680-00-987-0171, 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
643193-27
NSN: 1680-00-987-0171
FSC: 1680
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
colorBLACK
width0.500 INCHES NOMINAL IN
weight65.0 GRAMS NOMINAL G
diameter0.004 INCHES NOMINAL IN
materialSTEEL
point_size0.125 INCHES IN
shank_shapeHEXAGON
overall_width0.750 INCHES NOMINAL IN
physical_formSTRIP
terminal_typeWIRE LEAD W/SPADE
conductor_formSTRANDED LOCATION NOT OTHERWISE SPECIFIED
overall_length3.750 INCHES MINIMUM IN
NSN1680-00-987-0171
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER ASSEMBLY TITLE COMPONENT PN 643193-27 MFR SPACER ASSEMBLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
13007Interchangeable
interchangeable cross-reference
interchangeable
24007Interchangeable
interchangeable cross-reference
interchangeable
SHC24007Interchangeable
interchangeable cross-reference
interchangeable
B-901158Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-280 TY1 AND TY2GRAInterchangeable
interchangeable cross-reference
interchangeable
11A7000032Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 643193-27?
643193-27 is a SPACER ASSEMBLY.
What parts can replace 643193-27?
There are 13 known substitutes for 643193-27: 13007, 24007, SHC24007 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 643193-27?
643193-27 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-987-0171. 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