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Technical Data Sheet
PartsTable / COMPONENT / 642AS3371-4
642AS3371-4 ✓ 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

The 642AS3371-4 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-01-111-8341, 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
642AS3371-4
NSN: 6685-01-111-8341
FSC: 6685
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
Part Number642AS3371-4
NSN6685-01-111-8341
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 642AS3371-4 TITLE COMPONENT PN 642AS3371-4 MFR 642AS3371-4
KEY FEATURES
•
MATERIAL: PAPER
•
STYLE DESIGNATOR: RECTANGULAR
•
PRECALIBRATED TEMP MARKING: 220.0 FAHRENHEIT DEGF
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH5.000 INCHES NOMINAL IN
MATERIALPAPER
STYLE DESIGNATORRECTANGULAR
END ITEM IDENTIFICATIONMISSILE,ALL-WEATHER ANTI-SHIP,HARPOON
PRECALIBRATED TEMP MARKING220.0 FAHRENHEIT DEGF
OVERALL WIDTH1.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
20220Interchangeable
interchangeable cross-reference
interchangeable
150-618FFITEM85Interchangeable
interchangeable cross-reference
interchangeable
150-618FInterchangeable
interchangeable cross-reference
interchangeable
20-200Interchangeable
interchangeable cross-reference
interchangeable
53248Interchangeable
interchangeable cross-reference
interchangeable
10148Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 642AS3371-4?
642AS3371-4 is a 642AS3371-4.
What parts can replace 642AS3371-4?
There are 16 known substitutes for 642AS3371-4: 20220, 150-618FFITEM85, 150-618F and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 642AS3371-4?
642AS3371-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-01-111-8341. 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