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PartsTable / COMPONENT / 57988-90261-4
57988-90261-4 ✓ 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

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include material: COPPER ALLOY CONTACT, body_style: TOP MOUNT, thread_class: 2B, overall_width: 0.850 INCHES NOMINAL IN, overall_length: 1.596 INCHES NOMINAL IN, mounting_method: THREADED HOLE(S). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-256-8094, 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
57988-90261-4
NSN: 5935-01-256-8094
FSC: 5935
CAGE: 97384 — TEXTRON SYSTEMS CORPORATION DBA TEXTRON SYSTEMS CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY CONTACT
body_styleTOP MOUNT
thread_class2B
overall_width0.850 INCHES NOMINAL IN
overall_length1.596 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S)
thread_directionRIGHT-HAND
mounting_hole_styleROUND, BODY
nominal_thread_size0.138 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
terminal_type_and_quantity16 TAB, SOLDER LUG
NSN5935-01-256-8094
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,PLUG-IN ELECTRONIC COMPON TITLE COMPONENT PN 57988-90261-4 MFR SOCKET,PLUG-IN ELECTRO
KEY FEATURES
•
MOUNTING METHOD: THREADED HOLE(S)
•
MATERIAL: PLASTIC BODY
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
TERMINAL TYPE AND QUANTITY: 16 TAB, SOLDER LUG
•
THREAD DIRECTION: RIGHT-HAND
•
CONTACT MAXIMUM CURRENT RATING IN AMPS: 10.0
•
NOMINAL THREAD SIZE: 0.138 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODTHREADED HOLE(S)
MATERIALPLASTIC BODY
MATERIALCOPPER ALLOY CONTACT
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
TERMINAL TYPE AND QUANTITY16 TAB, SOLDER LUG
THREAD DIRECTIONRIGHT-HAND
CONTACT MAXIMUM CURRENT RATING IN AMPS10.0
NOMINAL THREAD SIZE0.138 INCHES IN
THREAD CLASS2B
OVERALL WIDTH0.850 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
70-309Interchangeable
interchangeable cross-reference
interchangeable
0N347676-1Interchangeable
interchangeable cross-reference
interchangeable
A10-11Interchangeable
interchangeable cross-reference
interchangeable
27E211Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 57988-90261-4?
57988-90261-4 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace 57988-90261-4?
There are 4 known substitutes for 57988-90261-4: 70-309, 0N347676-1, A10-11 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 57988-90261-4?
57988-90261-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-256-8094. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026