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PartsTable / COMPONENT / 311312C91L
311312C91L ✓ 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

RETAINER-EJECTOR,ELECTRICAL CARD. Key specifications include material: ALUMINUM ALLOY, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, thread_class: 2A A, overall_length: 1.312 INCHES NOMINAL IN, overall_diameter: 0.562 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6220-01-556-5792, 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
311312C91L
NSN: 6220-01-556-5792
FSC: 6220
CAGE: 338X5 — ND DEFENSE LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
thread_class2A A
overall_length1.312 INCHES NOMINAL IN
overall_diameter0.562 INCHES NOMINAL IN
mating_end_quantity1
polarization_methodKEY, MULTIPLE KEY GROOVE
contact_removabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
fsc_application_dataHUB AND BLADE ASSEMBLY
threaded_device_typeMOUNTING BUSHING
electrical_resistance61.900 KILOHMS
NSN6220-01-556-5792
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER-EJECTOR,ELECTRICAL CARD TITLE COMPONENT PN 311312C91L MFR RETAINER-EJECTOR,ELECT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
3329-G48-202Interchangeable
interchangeable cross-reference
interchangeable
311-609Interchangeable
interchangeable cross-reference
interchangeable
82PR2K-26CInterchangeable
interchangeable cross-reference
interchangeable
MS5008-40Interchangeable
interchangeable cross-reference
interchangeable
28983Interchangeable
interchangeable cross-reference
interchangeable
62571Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 311312C91L?
311312C91L is a RETAINER-EJECTOR,ELECTRICAL CARD.
What parts can replace 311312C91L?
There are 18 known substitutes for 311312C91L: 3329-G48-202, 311-609, 82PR2K-26C and 15 more. Substitute compatibility should be verified for your specific system.
Is 311312C91L still available?
311312C91L 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