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Technical Data Sheet
PartsTable / COMPONENT / 863959
863959 ✓ 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,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE ALL CORNERS, flange_width: 0.0620 INCHES NOMINAL IN, overall_length: 0.2700 INCHES NOMINAL IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 0.5680 INCHES MINIMUM AND 0.5700 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-391-3328, 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
863959
NSN: 5365-00-391-3328
FSC: 5365
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
corner_shapeSQUARE ALL CORNERS
flange_width0.0620 INCHES NOMINAL IN
overall_length0.2700 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.5680 INCHES MINIMUM AND 0.5700 INCHES MAXIMUM IN
body_outside_diameter0.6920 INCHES MINIMUM AND 0.6940 INCHES MAXIMUM IN
flange_outside_diameter1.2500 INCHES NOMINAL IN
NSN5365-00-391-3328
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,SLEEVE TITLE COMPONENT PN 863959 MFR SPACER,SLEEVE
KEY FEATURES
•
BODY INSIDE DIAMETER: 0.5680 INCHES MINIMUM AND 0.5700 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
•
BODY OUTSIDE DIAMETER: 0.6920 INCHES MINIMUM AND 0.6940 INCHES MAXIMUM IN
•
FLANGE WIDTH: 0.0620 INCHES NOMINAL IN
•
FLANGE OUTSIDE DIAMETER: 1.2500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER0.5680 INCHES MINIMUM AND 0.5700 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
BODY OUTSIDE DIAMETER0.6920 INCHES MINIMUM AND 0.6940 INCHES MAXIMUM IN
FLANGE WIDTH0.0620 INCHES NOMINAL IN
OVERALL LENGTH0.2700 INCHES NOMINAL IN
FLANGE OUTSIDE DIAMETER1.2500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
31156Interchangeable
interchangeable cross-reference
interchangeable
10-074614-002Interchangeable
interchangeable cross-reference
interchangeable
8-60919-9Interchangeable
interchangeable cross-reference
interchangeable
8-60919-5Interchangeable
interchangeable cross-reference
interchangeable
13159Interchangeable
interchangeable cross-reference
interchangeable
R51Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 863959?
863959 is a SPACER,SLEEVE.
What parts can replace 863959?
There are 22 known substitutes for 863959: 31156, 10-074614-002, 8-60919-9 and 19 more. Substitute compatibility should be verified for your specific system.
Is 863959 still available?
863959 is currently cancelled.
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Last verified: July 2026