PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 7-31681
7-31681 ✓ 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 material: COPPER OVERALL, overall_width: 0.203 INCHES IN, overall_length: 0.594 INCHES IN, basic_shape_style: CRIMP, surface_treatment: TIN OVERALL SINGLE LAYER, material_thickness: 0.031 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-549-5978, 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
7-31681
NSN: 5940-00-549-5978
FSC: 5940
CAGE: 2H631 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
materialCOPPER OVERALL
overall_width0.203 INCHES IN
overall_length0.594 INCHES IN
basic_shape_styleCRIMP
surface_treatmentTIN OVERALL SINGLE LAYER
material_thickness0.031 INCHES IN
mounting_method_styleRING
mounting_tongue_width0.203 INCHES IN
mounting_hole_diameter0.146 INCHES IN
end_item_identificationMV-22 AIRCRAFT
mounting_facility_thickness0.031 INCHES IN
conductor_accommodation_typeSTRAIGHT BARREL SINGLE END
NSN5940-00-549-5978
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 7-31681 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
MOUNTING TONGUE WIDTH: 0.203 INCHES IN
•
MATERIAL THICKNESS: 0.031 INCHES IN
•
SURFACE TREATMENT: TIN OVERALL SINGLE LAYER
•
MATERIAL: COPPER OVERALL
•
CONDUCTOR ACCOMMODATION TYPE: STRAIGHT BARREL SINGLE END
•
MOUNTING FACILITY THICKNESS: 0.031 INCHES IN
•
MOUNTING METHOD STYLE: RING
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING TONGUE WIDTH0.203 INCHES IN
MATERIAL THICKNESS0.031 INCHES IN
SURFACE TREATMENTTIN OVERALL SINGLE LAYER
MATERIALCOPPER OVERALL
CONDUCTOR ACCOMMODATION TYPESTRAIGHT BARREL SINGLE END
MOUNTING FACILITY THICKNESS0.031 INCHES IN
OVERALL WIDTH0.203 INCHES IN
MOUNTING METHOD STYLERING
MAXIMUM CONDUCTOR SIZE ACCOMMODATED22 AWG
OVERALL LENGTH0.594 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
325C205Interchangeable
interchangeable cross-reference
interchangeable
352-7296-1Interchangeable
interchangeable cross-reference
interchangeable
20355Interchangeable
interchangeable cross-reference
interchangeable
10022493Interchangeable
interchangeable cross-reference
interchangeable
MD20355Interchangeable
interchangeable cross-reference
interchangeable
01S903-135Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 7-31681?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 7-31681?
7-31681 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 7-31681?
There are 16 known substitutes for 7-31681: 325C205, 352-7296-1, 20355 and 13 more. Substitute compatibility should be verified for your specific system.
Is 7-31681 still available?
7-31681 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 7-31681

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026