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Technical Data Sheet
PartsTable / COMPONENT / 7903659
7903659 ✓ 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

The INSULATOR,COUPLING ASSEMBLY is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, overall_width: 0.120 INCHES NOMINAL IN, overall_height: 0.187 INCHES NOMINAL IN, overall_length: 0.120 INCHES NOMINAL IN, identification_code_color: NATURAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-01-027-5937, 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
7903659
NSN: 5970-01-027-5937
FSC: 5970
CAGE: 90536 — LOCKHEED MARTIN CORP DBA LOCKHEED MARTIN DIV MST - EAGAN (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
overall_width0.120 INCHES NOMINAL IN
overall_height0.187 INCHES NOMINAL IN
overall_length0.120 INCHES NOMINAL IN
identification_code_colorNATURAL
NSN5970-01-027-5937
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,COUPLING ASSEMBLY TITLE COMPONENT PN 7903659 MFR INSULATOR,COUPLING ASS
KEY FEATURES
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
•
IDENTIFICATION CODE COLOR: NATURAL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.187 INCHES NOMINAL IN
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
IDENTIFICATION CODE COLORNATURAL
OVERALL LENGTH0.120 INCHES NOMINAL IN
OVERALL WIDTH0.120 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
550043-01Interchangeable
interchangeable cross-reference
interchangeable
7903659-00Interchangeable
interchangeable cross-reference
interchangeable
550043Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7903659?
7903659 is a INSULATOR,COUPLING ASSEMBLY.
What parts can replace 7903659?
There are 3 known substitutes for 7903659: 550043-01, 7903659-00, 550043. Substitute compatibility should be verified for your specific system.
What is the NSN for 7903659?
7903659 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-01-027-5937. 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