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Technical Data Sheet
PartsTable / COMPONENT / 6499-354037-1
6499-354037-1 ✓ 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 RING,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include shape: CYLINDRICAL, inside_diameter: 6.000 INCHES NOMINAL IN, outside_diameter: 6.750 INCHES NOMINAL IN, end_item_identification: MILSTAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-01-321-0254, 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
6499-354037-1
NSN: 5977-01-321-0254
FSC: 5977
CAGE: 04614 — TEXTRON SYSTEMS CORPORATION DBA TEXTRON SYSTEMS CORP (USA)
SPECIFICATIONS
shapeCYLINDRICAL
inside_diameter6.000 INCHES NOMINAL IN
outside_diameter6.750 INCHES NOMINAL IN
end_item_identificationMILSTAR
NSN5977-01-321-0254
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,ELECTRICAL CONTACT TITLE COMPONENT PN 6499-354037-1 MFR RING,ELECTRICAL CONTAC
KEY FEATURES
•
OUTSIDE DIAMETER: 6.750 INCHES NOMINAL IN
•
SHAPE: CYLINDRICAL
•
INSIDE DIAMETER: 6.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER6.750 INCHES NOMINAL IN
END ITEM IDENTIFICATIONMILSTAR
SHAPECYLINDRICAL
INSIDE DIAMETER6.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
3011454Interchangeable
interchangeable cross-reference
interchangeable
5310PL2128340Interchangeable
interchangeable cross-reference
interchangeable
U0410270Interchangeable
interchangeable cross-reference
interchangeable
100046-2Interchangeable
interchangeable cross-reference
interchangeable
PE14-1P-M-3Interchangeable
interchangeable cross-reference
interchangeable
218102280Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6499-354037-1?
6499-354037-1 is a RING,ELECTRICAL CONTACT.
What parts can replace 6499-354037-1?
There are 6 known substitutes for 6499-354037-1: 3011454, 5310PL2128340, U0410270 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6499-354037-1?
6499-354037-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-01-321-0254. 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