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Technical Data Sheet
PartsTable / COMPONENT / 10239980
10239980 ✓ 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,STEPPED is a the manufacturer industrial component. Key specifications include material: ALUMINUM, overall_length: 0.375 INCHES NOMINAL IN, style_designator: STEPPED SPACER, first_left_counterbore_depth: 0.282 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-954-0931, 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
10239980
NSN: 5365-00-954-0931
FSC: 5365
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialALUMINUM
overall_length0.375 INCHES NOMINAL IN
style_designatorSTEPPED SPACER
first_left_counterbore_depth0.282 INCHES NOMINAL IN
NSN5365-00-954-0931
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,STEPPED TITLE COMPONENT PN 10239980 MFR SPACER,STEPPED
KEY FEATURES
•
MATERIAL: ALUMINUM
•
FIRST LEFT COUNTERBORE DEPTH: 0.282 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STEPPED SPACER
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM
FIRST LEFT COUNTERBORE DEPTH0.282 INCHES NOMINAL IN
OVERALL LENGTH0.375 INCHES NOMINAL IN
STYLE DESIGNATORSTEPPED SPACER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
284155Interchangeable
interchangeable cross-reference
interchangeable
19891Interchangeable
interchangeable cross-reference
interchangeable
74908202Interchangeable
interchangeable cross-reference
interchangeable
1324980Interchangeable
interchangeable cross-reference
interchangeable
WE1026TBInterchangeable
interchangeable cross-reference
interchangeable
12759-00145Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10239980?
10239980 is a SPACER,STEPPED.
What parts can replace 10239980?
There are 7 known substitutes for 10239980: 284155, 19891, 74908202 and 4 more. Substitute compatibility should be verified for your specific system.
Is 10239980 still available?
10239980 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