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PartsTable / COMPONENT / 393L3-4
393L3-4 ✓ 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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: CERAMIC OVERALL, overall_width: 0.500 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL IN, overall_length: 0.750 INCHES NOMINAL IN, style_designator: PILLAR, identification_code_color: WHITE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-156-6113, 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
393L3-4
NSN: 5970-00-156-6113
FSC: 5970
CAGE: 81143 — ISOLANTITE MANUFACTURING CO INC DIV ISOLANTITE MANUFACTURING INC. (USA)
SPECIFICATIONS
materialCERAMIC OVERALL
overall_width0.500 INCHES NOMINAL IN
overall_height0.500 INCHES NOMINAL IN
overall_length0.750 INCHES NOMINAL IN
style_designatorPILLAR
identification_code_colorWHITE
thread_class_and_location2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY
distance_from_center_to_edge0.250 INCHES NOMINAL SECOND IN
screw_thread_diameter_and_location0.164 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.164 MOUNTING FACILITY INCHES NOMINAL
mounting_facility_type_and_quantity2 THREADED HOLE(S)
screw_thread_quantity_per_inch_and_location32 ELECTRICAL TERMINATION AND 32 MOUNTING FACILITY
NSN5970-00-156-6113
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 393L3-4 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
DISTANCE FROM CENTER TO EDGE: 0.250 INCHES NOMINAL SECOND IN
•
STYLE DESIGNATOR: PILLAR
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED HOLE(S)
•
THREAD CLASS AND LOCATION: 2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY
•
SCREW THREAD DIAMETER AND LOCATION: 0.164 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.164 MOUNTING FACILITY INCHES NOMINAL
•
SCREW THREAD QUANTITY PER INCH AND LOCATION: 32 ELECTRICAL TERMINATION AND 32 MOUNTING FACILITY
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE FROM CENTER TO EDGE0.250 INCHES NOMINAL SECOND IN
DISTANCE FROM CENTER TO EDGE0.250 INCHES NOMINAL FIRST IN
STYLE DESIGNATORPILLAR
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE(S)
THREAD CLASS AND LOCATION2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY
SCREW THREAD DIAMETER AND LOCATION0.164 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.164 MOUNTING FACILITY INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH AND LOCATION32 ELECTRICAL TERMINATION AND 32 MOUNTING FACILITY
OVERALL WIDTH0.500 INCHES NOMINAL IN
OVERALL HEIGHT0.500 INCHES NOMINAL IN
IDENTIFICATION CODE COLORWHITE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
CA6741TInterchangeable
interchangeable cross-reference
interchangeable
1826-0013Interchangeable
interchangeable cross-reference
interchangeable
SSS741CJInterchangeable
interchangeable cross-reference
interchangeable
61187Interchangeable
interchangeable cross-reference
interchangeable
INS7Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 393L3-4?
393L3-4 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 393L3-4?
There are 5 known substitutes for 393L3-4: CA6741T, 1826-0013, SSS741CJ and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 393L3-4?
393L3-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-156-6113. 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