PartsTable
Technical Data Sheet
521528778 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 521528778 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 5815-00-320-8081, 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
MRO MRO_GENERAL 521528778
NSN: 5815-00-320-8081
FSC: 5815
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
Part Number521528778
NSN5815-00-320-8081
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 521528778 TITLE COMPONENT PN 521528778 MFR 521528778
KEY FEATURES
FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT
TECHNICAL CHARACTERISTICS (FLIS)
FSC APPLICATION DATATELETYPE AND FACSIMILE EQUIPMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
17630Interchangeable
interchangeable cross-reference
interchangeable
12-426-01Interchangeable
interchangeable cross-reference
interchangeable
20-177039Interchangeable
interchangeable cross-reference
interchangeable
152877Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 521528778?
521528778 is a 521528778. It is classified as a MRO (MRO_GENERAL).
What parts can replace 521528778?
There are 4 known substitutes for 521528778: 17630, 12-426-01, 20-177039 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 521528778?
521528778 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-320-8081. This indicates validated use in U.S. government and defense supply chains.
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