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A28753 ✓ 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,LOCK,SERRATED 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 5365-00-112-0702, 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
A28753
NSN: 5365-00-112-0702
FSC: 5365
CAGE: 77842 — EATON CORPORATION DBA EATON INOAC DIV EATON (USA)
SPECIFICATIONS
Part NumberA28753
NSN5365-00-112-0702
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,LOCK,SERRATED TITLE COMPONENT PN A28753 MFR RING,LOCK,SERRATED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
99TC323Interchangeable
interchangeable cross-reference
interchangeable
28753Interchangeable
interchangeable cross-reference
interchangeable
MTC323Interchangeable
interchangeable cross-reference
interchangeable
D28217N1PC15Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A28753?
A28753 is a RING,LOCK,SERRATED.
What parts can replace A28753?
There are 4 known substitutes for A28753: 99TC323, 28753, MTC323 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A28753?
A28753 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-112-0702. 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