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Technical Data Sheet
PartsTable / COMPONENT / 5B6378
5B6378 ✓ 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: STEEL COMP 416, body_length: 4.141 INCHES MINIMUM AND 4.171 INCHES MAXIMUM IN, rotor_design: SLOTTED, hole_diameter: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.750 INCHES NOMINAL IN, physical_form: CRYSTAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-244-0306, 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
5B6378
NSN: 3020-00-244-0306
FSC: 3020
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP 416
body_length4.141 INCHES MINIMUM AND 4.171 INCHES MAXIMUM IN
rotor_designSLOTTED
hole_diameter0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.750 INCHES NOMINAL IN
physical_formCRYSTAL
aperture_width3.750 INCHES NOMINAL IN
inclosure_typeENCASED
overall_length5.641 INCHES MINIMUM AND 5.888 INCHES MAXIMUM IN
aperture_length6.000 INCHES NOMINAL IN
special_featuresHARDNESS RC 26-32; THK 0.2985 TO 0.2990 IN.; FOUR SLOTS EQUALLY SPACED 90.0 DEG AROUND DIA 0.0140 IN. W; PASSIVATE IN
style_designatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
NSN3020-00-244-0306
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 5B6378 MFR FILTER,RADIO FREQUENCY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
1270-3Interchangeable
interchangeable cross-reference
interchangeable
A686Interchangeable
interchangeable cross-reference
interchangeable
0784Interchangeable
interchangeable cross-reference
interchangeable
0C265Interchangeable
interchangeable cross-reference
interchangeable
GGG-R-180Interchangeable
interchangeable cross-reference
interchangeable
GGG-R-180 TY3CL3GRAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5B6378?
5B6378 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 5B6378?
There are 23 known substitutes for 5B6378: 1270-3, A686, 0784 and 20 more. Substitute compatibility should be verified for your specific system.
Is 5B6378 still available?
5B6378 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026