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Technical Data Sheet
PartsTable / MRO / 14S259A
14S259A ✓ 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: 3.500 INCHES NOMINAL IN, body_length: 4.500 INCHES NOMINAL IN, body_material: METAL, overall_width: 3.500 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_height: 3.750 INCHES NOMINAL 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 5915-00-834-2925, 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→ 14S259A
NSN: 5915-00-834-2925
FSC: 5915
CAGE: 56289 — SPRAGUE ELECTRIC CO WORLD HQS (USA)
SPECIFICATIONS
body_width3.500 INCHES NOMINAL IN
body_length4.500 INCHES NOMINAL IN
body_materialMETAL
overall_width3.500 INCHES NOMINAL IN
inclosure_typeENCASED
overall_height3.750 INCHES NOMINAL IN
overall_length5.093 INCHES MAXIMUM IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON ADJACENT SURFACES
nominal_thread_size0.138 INCHES IN
operating_temp_range-55.0 TO 85.0 CELSIUS DEGC
load_impedance_per_function50.0 OHMS 3RD RADIO INTERFERENCE THIRD FUNCTION
output_terminal_identification44-124-L
NSN5915-00-834-2925
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 14S259A MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
BODY LENGTH: 4.500 INCHES NOMINAL IN
•
SOURCE IMPEDANCE RATING PER FUNCTION: 50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
•
LOAD IMPEDANCE PER FUNCTION: 50.0 OHMS 3RD RADIO INTERFERENCE THIRD FUNCTION
•
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 400.0 5TH RADIO INTERFERENCE FIFTH FUNCTION
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH4.500 INCHES NOMINAL IN
OVERALL LENGTH5.093 INCHES MAXIMUM IN
SOURCE IMPEDANCE RATING PER FUNCTION50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
LOAD IMPEDANCE PER FUNCTION50.0 OHMS 3RD RADIO INTERFERENCE THIRD FUNCTION
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ400.0 5TH RADIO INTERFERENCE FIFTH FUNCTION
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ400.0 1ST RADIO INTERFERENCE FIRST FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ400.0 4TH RADIO INTERFERENCE FOURTH FUNCTION
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ400.0 2ND RADIO INTERFERENCE SECOND FUNCTION
LOAD IMPEDANCE PER FUNCTION50.0 OHMS 5TH RADIO INTERFERENCE FIFTH FUNCTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
5935PL0860304Interchangeable
interchangeable cross-reference
interchangeable
133Interchangeable
interchangeable cross-reference
interchangeable
SAE AS7788Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 14S259A?
14S259A is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 14S259A?
There are 3 known substitutes for 14S259A: 5935PL0860304, 133, SAE AS7788. Substitute compatibility should be verified for your specific system.
What is the NSN for 14S259A?
14S259A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-834-2925. 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