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Technical Data Sheet
PartsTable / COMPONENT / 10043943-20
10043943-20 ✓ 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,RING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE, inside_diameter: 0.907 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN, outside_diameter: 1.121 INCHES MINIMUM AND 1.124 INCHES MAXIMUM IN, overall_thickness: 0.028 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-531-2343, 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
10043943-20
NSN: 5365-00-531-2343
FSC: 5365
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE
inside_diameter0.907 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN
outside_diameter1.121 INCHES MINIMUM AND 1.124 INCHES MAXIMUM IN
overall_thickness0.028 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
NSN5365-00-531-2343
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN 10043943-20 MFR SPACER,RING
KEY FEATURES
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE
•
OVERALL THICKNESS: 0.028 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.121 INCHES MINIMUM AND 1.124 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.907 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE
OVERALL THICKNESS0.028 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.121 INCHES MINIMUM AND 1.124 INCHES MAXIMUM IN
INSIDE DIAMETER0.907 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
10043943Interchangeable
interchangeable cross-reference
interchangeable
C950-000951Interchangeable
interchangeable cross-reference
interchangeable
87009X1EInterchangeable
interchangeable cross-reference
interchangeable
101-222Interchangeable
interchangeable cross-reference
interchangeable
205-211Interchangeable
interchangeable cross-reference
interchangeable
5205211000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10043943-20?
10043943-20 is a SPACER,RING.
What parts can replace 10043943-20?
There are 20 known substitutes for 10043943-20: 10043943, C950-000951, 87009X1E and 17 more. Substitute compatibility should be verified for your specific system.
Is 10043943-20 still available?
10043943-20 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026