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PartsTable / COMPONENT / 3528AS121-01
3528AS121-01 ✓ 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 EMI FILTER,AIRCRAFT is a the manufacturer industrial component. Key specifications include end_item_identification: CONSOLIDATED AUTOMATED SUPPORT SYSTEM (CASS). USM-636 ELECTRICAL EQUIPMENT TEST SYSTEM, criticality_code_justification: AGAV.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-01-505-2216, 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
3528AS121-01
NSN: 4920-01-505-2216
FSC: 4920
CAGE: 20418 — DRS SUSTAINMENT SYSTEMS, INC. (USA)
SPECIFICATIONS
end_item_identificationCONSOLIDATED AUTOMATED SUPPORT SYSTEM (CASS). USM-636 ELECTRICAL EQUIPMENT TEST SYSTEM
criticality_code_justificationAGAV
NSN4920-01-505-2216
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EMI FILTER,AIRCRAFT TITLE COMPONENT PN 3528AS121-01 MFR EMI FILTER,AIRCRAFT
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: AGAV
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONCONSOLIDATED AUTOMATED SUPPORT SYSTEM (CASS). USM-636 ELECTRICAL EQUIPMENT TEST SYSTEM
CRITICALITY CODE JUSTIFICATIONAGAV
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
1784307-1Interchangeable
interchangeable cross-reference
interchangeable
1502Interchangeable
interchangeable cross-reference
interchangeable
1502-00Interchangeable
interchangeable cross-reference
interchangeable
43421Interchangeable
interchangeable cross-reference
interchangeable
5360PL0923014Interchangeable
interchangeable cross-reference
interchangeable
801621-177B SHT4 PC41Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3528AS121-01?
3528AS121-01 is a EMI FILTER,AIRCRAFT.
What parts can replace 3528AS121-01?
There are 8 known substitutes for 3528AS121-01: 1784307-1, 1502, 1502-00 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3528AS121-01?
3528AS121-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-01-505-2216. 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