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PartsTable / COMPONENT / MAI-3988229
MAI-3988229 ✓ 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,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: PLAIN, corner_shape: SQUARE ALL CORNERS, overall_length: 1.000 INCHES NOMINAL IN, body_inside_diameter: 4.562 INCHES NOMINAL IN, body_outside_diameter: 5.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-398-8229, 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
MAI-3988229
NSN: 4320-00-398-8229
FSC: 4320
CAGE: 55084 — ARGUS MFG CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_stylePLAIN
corner_shapeSQUARE ALL CORNERS
overall_length1.000 INCHES NOMINAL IN
body_inside_diameter4.562 INCHES NOMINAL IN
body_outside_diameter5.250 INCHES NOMINAL IN
NSN4320-00-398-8229
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN MAI-3988229 MFR RING,WEARING
KEY FEATURES
•
MATERIAL: COPPER ALLOY
•
BODY STYLE: PLAIN
•
BODY OUTSIDE DIAMETER: 5.250 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY INSIDE DIAMETER: 4.562 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY
BODY STYLEPLAIN
BODY OUTSIDE DIAMETER5.250 INCHES NOMINAL IN
OVERALL LENGTH1.000 INCHES NOMINAL IN
CORNER SHAPESQUARE ALL CORNERS
BODY INSIDE DIAMETER4.562 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
PI1043Interchangeable
interchangeable cross-reference
interchangeable
10525Interchangeable
interchangeable cross-reference
interchangeable
06777516Interchangeable
interchangeable cross-reference
interchangeable
9063054P6Interchangeable
interchangeable cross-reference
interchangeable
9063054PT6Interchangeable
interchangeable cross-reference
interchangeable
9155355Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MAI-3988229?
MAI-3988229 is a RING,WEARING.
What parts can replace MAI-3988229?
There are 23 known substitutes for MAI-3988229: PI1043, 10525, 06777516 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MAI-3988229?
MAI-3988229 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-398-8229. 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