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PartsTable / COMPONENT / 2-988-1M26
2-988-1M26 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, INTERNAL COUPLING, thread_class: 2A AND 2B A, overall_length: 0.402 INCHES NOMINAL IN, overall_diameter: 0.312 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, threaded_device_type: COUPLING FACILITY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-257-1201, 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
2-988-1M26
NSN: 5935-01-257-1201
FSC: 5935
CAGE: 91836 — WINCHESTER INTERCONNECT CORPORATION (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
thread_class2A AND 2B A
overall_length0.402 INCHES NOMINAL IN
overall_diameter0.312 INCHES NOMINAL IN
thread_directionRIGHT-HAND
mating_end_quantity2
threaded_device_typeCOUPLING FACILITY
environmental_protectionVIBRATION RESISTANT AND SHOCK RESISTANT
NSN5935-01-257-1201
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 2-988-1M26 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
THREAD DIRECTION: RIGHT-HAND
•
ENVIRONMENTAL PROTECTION: VIBRATION RESISTANT AND SHOCK RESISTANT
•
MATING END QUANTITY: 2
•
OVERALL DIAMETER: 0.312 INCHES NOMINAL IN
•
THREADED DEVICE TYPE: COUPLING FACILITY
•
THREAD CLASS: 2A AND 2B A
•
BODY STYLE: STRAIGHT SHAPE, INTERNAL COUPLING
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
ENVIRONMENTAL PROTECTIONVIBRATION RESISTANT AND SHOCK RESISTANT
MATING END QUANTITY2
OVERALL DIAMETER0.312 INCHES NOMINAL IN
OVERALL LENGTH0.402 INCHES NOMINAL IN
THREADED DEVICE TYPECOUPLING FACILITY
THREAD CLASS2A AND 2B A
BODY STYLESTRAIGHT SHAPE, INTERNAL COUPLING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
2988Interchangeable
interchangeable cross-reference
interchangeable
9958SBInterchangeable
interchangeable cross-reference
interchangeable
645162Interchangeable
interchangeable cross-reference
interchangeable
S5580Interchangeable
interchangeable cross-reference
interchangeable
MIL-V-10908Interchangeable
interchangeable cross-reference
interchangeable
D2-9-88Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2-988-1M26?
2-988-1M26 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 2-988-1M26?
There are 13 known substitutes for 2-988-1M26: 2988, 9958SB, 645162 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-988-1M26?
2-988-1M26 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-257-1201. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026