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PartsTable / COMPONENT / 5110PL1231953
5110PL1231953 ✓ 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: INCLUDES 5 BLADES, style_designator: SHOP REMOVABLE BLADE, features_provided: RETRACTABLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5110-01-437-1693, 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
5110PL1231953
NSN: 5110-01-437-1693
FSC: 5110
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
special_featuresINCLUDES 5 BLADES
style_designatorSHOP REMOVABLE BLADE
features_providedRETRACTABLE
blade_locking_position_quantity4
NSN5110-01-437-1693
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available POLARIZING KEY,ELECTRICAL CONNEC TITLE COMPONENT PN 5110PL1231953 MFR POLARIZING KEY,ELECTRI
KEY FEATURES
•
FEATURES PROVIDED: RETRACTABLE
•
BLADE LOCKING POSITION QUANTITY: 4
•
STYLE DESIGNATOR: SHOP REMOVABLE BLADE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESINCLUDES 5 BLADES
FEATURES PROVIDEDRETRACTABLE
BLADE LOCKING POSITION QUANTITY4
STYLE DESIGNATORSHOP REMOVABLE BLADE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
E5504AInterchangeable
interchangeable cross-reference
interchangeable
566357Interchangeable
interchangeable cross-reference
interchangeable
C1603Interchangeable
interchangeable cross-reference
interchangeable
231-4983Interchangeable
interchangeable cross-reference
interchangeable
PK100Interchangeable
interchangeable cross-reference
interchangeable
167023Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5110PL1231953?
5110PL1231953 is a POLARIZING KEY,ELECTRICAL CONNEC.
What parts can replace 5110PL1231953?
There are 15 known substitutes for 5110PL1231953: E5504A, 566357, C1603 and 12 more. Substitute compatibility should be verified for your specific system.
Is 5110PL1231953 still available?
5110PL1231953 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