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Technical Data Sheet
PartsTable / COMPONENT / 16-90020-054
16-90020-054 ✓ 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

POLARIZING KEY,ELECTRICAL CONNEC. Key specifications include special_features: MEDIUM GLASS EPOXY,LAMINATE NEMA GRADE G11 NATURAL;0.330 IN. LG;0.151 IN.

W;0.020 IN. H IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-998-9281, 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
16-90020-054
NSN: 5935-00-998-9281
FSC: 5935
CAGE: 91886 — MALCO TECHNOLOGIES LLC (USA)
SPECIFICATIONS
special_featuresMEDIUM GLASS EPOXY,LAMINATE NEMA GRADE G11 NATURAL;0.330 IN. LG;0.151 IN. W;0.020 IN. H IN
NSN5935-00-998-9281
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available POLARIZING KEY,ELECTRICAL CONNEC TITLE COMPONENT PN 16-90020-054 MFR POLARIZING KEY,ELECTRI
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESMEDIUM GLASS EPOXY,LAMINATE NEMA GRADE G11 NATURAL;0.330 IN. LG;0.151 IN. W;0.020 IN. H IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
10116663Interchangeable
interchangeable cross-reference
interchangeable
337335Interchangeable
interchangeable cross-reference
interchangeable
601-4105Interchangeable
interchangeable cross-reference
interchangeable
AS39029/58Interchangeable
interchangeable cross-reference
interchangeable
5034-2400-0220Interchangeable
interchangeable cross-reference
interchangeable
33-1537Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16-90020-054?
16-90020-054 is a POLARIZING KEY,ELECTRICAL CONNEC.
What parts can replace 16-90020-054?
There are 19 known substitutes for 16-90020-054: 10116663, 337335, 601-4105 and 16 more. Substitute compatibility should be verified for your specific system.
Is 16-90020-054 still available?
16-90020-054 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