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Technical Data Sheet
PartsTable / COMPONENT / 5520503-1
5520503-1 ✓ 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 FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include temp_rating: -15.0 FAHRENHEIT MINIMUM AND 200.0 FAHRENHEIT MAXIMUM DEGF, style_designator: CONICAL W/OUT CONTAINER, body_overall_length: 8.330 INCHES NOMINAL IN, filtering_media_design: PLEATED SINGLE FILTERING MEDIA RESPONSE, largest_outside_diameter: 3.880 INCHES NOMINAL IN, media_for_which_designed: FUEL/OIL, HYDROCARBON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-01-331-2952, 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
5520503-1
NSN: 4330-01-331-2952
FSC: 4330
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
temp_rating-15.0 FAHRENHEIT MINIMUM AND 200.0 FAHRENHEIT MAXIMUM DEGF
style_designatorCONICAL W/OUT CONTAINER
body_overall_length8.330 INCHES NOMINAL IN
filtering_media_designPLEATED SINGLE FILTERING MEDIA RESPONSE
largest_outside_diameter3.880 INCHES NOMINAL IN
media_for_which_designedFUEL/OIL, HYDROCARBON
smallest_outside_diameter3.820 INCHES NOMINAL IN
filtration_rating_in_microns3.0 ABSOLUTE
NSN4330-01-331-2952
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,FLUID TITLE COMPONENT PN 5520503-1 MFR FILTER ELEMENT,FLUID
KEY FEATURES
•
FILTERING MEDIA DESIGN: PLEATED SINGLE FILTERING MEDIA RESPONSE
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON
•
STYLE DESIGNATOR: CONICAL W/OUT CONTAINER
•
LARGEST OUTSIDE DIAMETER: 3.880 INCHES NOMINAL IN
•
TEMP RATING: -15.0 FAHRENHEIT MINIMUM AND 200.0 FAHRENHEIT MAXIMUM DEGF
•
SMALLEST OUTSIDE DIAMETER: 3.820 INCHES NOMINAL IN
•
BODY OVERALL LENGTH: 8.330 INCHES NOMINAL IN
•
FILTRATION RATING IN MICRONS: 3.0 ABSOLUTE
TECHNICAL CHARACTERISTICS (FLIS)
FILTERING MEDIA DESIGNPLEATED SINGLE FILTERING MEDIA RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON
STYLE DESIGNATORCONICAL W/OUT CONTAINER
LARGEST OUTSIDE DIAMETER3.880 INCHES NOMINAL IN
TEMP RATING-15.0 FAHRENHEIT MINIMUM AND 200.0 FAHRENHEIT MAXIMUM DEGF
SMALLEST OUTSIDE DIAMETER3.820 INCHES NOMINAL IN
BODY OVERALL LENGTH8.330 INCHES NOMINAL IN
FILTRATION RATING IN MICRONS3.0 ABSOLUTE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
11640681Interchangeable
interchangeable cross-reference
interchangeable
4291Interchangeable
interchangeable cross-reference
interchangeable
930322Interchangeable
interchangeable cross-reference
interchangeable
4330PL0956391Interchangeable
interchangeable cross-reference
interchangeable
930325Interchangeable
interchangeable cross-reference
interchangeable
5520503Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5520503-1?
5520503-1 is a FILTER ELEMENT,FLUID.
What parts can replace 5520503-1?
There are 7 known substitutes for 5520503-1: 11640681, 4291, 930322 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5520503-1?
5520503-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-01-331-2952. 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