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Technical Data Sheet
PartsTable / MRO / 351B126
351B126 ✓ 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. Key specifications include body_width: 1.250 INCHES NOMINAL IN, body_height: 0.875 INCHES NOMINAL IN, body_length: 1.750 INCHES MAXIMUM IN, body_material: METAL, inclosure_type: ENCASED, overall_length: 3.000 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5841-00-433-9356, 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→ 351B126
NSN: 5841-00-433-9356
FSC: 5841
CAGE: 82011 — LUCAS MACHINE DIV OF LITTON INDUSTRIAL PRODUCTS INC (USA)
SPECIFICATIONS
body_width1.250 INCHES NOMINAL IN
body_height0.875 INCHES NOMINAL IN
body_length1.750 INCHES MAXIMUM IN
body_materialMETAL
inclosure_typeENCASED
overall_length3.000 INCHES MAXIMUM IN
special_featuresTHD MTG STUDS ON ONE END SURFACE OF FILTER
style_designatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
nominal_thread_size0.138 INCHES IN
operating_temp_range-55.0 TO 85.0 CELSIUS DEGC
load_impedance_per_function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
maximum_voltage_drop_per_function1.0 VOLTS AC BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN5841-00-433-9356
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 351B126 MFR FILTER,RADIO FREQUENCY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
12194Interchangeable
interchangeable cross-reference
interchangeable
10036Interchangeable
interchangeable cross-reference
interchangeable
41136Interchangeable
interchangeable cross-reference
interchangeable
LS4810Interchangeable
interchangeable cross-reference
interchangeable
20036Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 351B126?
351B126 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 351B126?
There are 14 known substitutes for 351B126: 12194, 10036, 41136 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 351B126?
351B126 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5841-00-433-9356. 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