PartsTable
Technical Data Sheet
PartsTable / MRO / 940-44521
940-44521 ✓ 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

FILTER,RADIO FREQUENCY INTERFERE. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-633-9845, 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→ 940-44521
NSN: 5915-01-633-9845
FSC: 5915
CAGE: 04801 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC (USA)
SPECIFICATIONS
Part Number940-44521
NSN5915-01-633-9845
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 940-44521 MFR FILTER,RADIO FREQUENCY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
PL900-44520 ITEM 19Interchangeable
interchangeable cross-reference
interchangeable
900-44520Interchangeable
interchangeable cross-reference
interchangeable
750-48837Interchangeable
interchangeable cross-reference
interchangeable
PL900-44520 ITEM 15Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 940-44521?
940-44521 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 940-44521?
There are 4 known substitutes for 940-44521: PL900-44520 ITEM 19, 900-44520, 750-48837 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 940-44521?
940-44521 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-633-9845. 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