PartsTable
Technical Data Sheet
PartsTable / MRO / 1JX2811X
1JX2811X ✓ 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 inclosure_type: ENCASED, overall_length: 1.212 INCHES MAXIMUM IN, style_designator: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES, nominal_thread_size: 0.250 INCHES IN, body_outside_diameter: 0.400 INCHES NOMINAL IN, unpackaged_unit_weight: 7.25 GRAMS NOMINAL G. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-199-7174, 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→ 1JX2811X
NSN: 5915-01-199-7174
FSC: 5915
CAGE: 56289 — SPRAGUE ELECTRIC CO WORLD HQS (USA)
SPECIFICATIONS
inclosure_typeENCASED
overall_length1.212 INCHES MAXIMUM IN
style_designatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
nominal_thread_size0.250 INCHES IN
body_outside_diameter0.400 INCHES NOMINAL IN
unpackaged_unit_weight7.25 GRAMS NOMINAL G
end_item_identificationB-1B AIRCRAFT
load_impedance_per_function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
mounting_facility_type_and_quantity1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
source_impedance_rating_per_function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
functional_terminal_type_and_quantity1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
principal_circuitry_type_per_functionCAPACITANCE-INDUCTANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN5915-01-199-7174
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 1JX2811X MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 TAB, SOLDER LUG INPUT FIRST FUNCTION
•
LOAD IMPEDANCE PER FUNCTION: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
•
SOURCE IMPEDANCE RATING PER FUNCTION: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
•
PRINCIPAL CIRCUITRY TYPE PER FUNCTION: CAPACITANCE-INDUCTANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
•
OPERATING CURRENT RATING PER FUNCTION IN AMPS: 0.1 BLANK LOCATION NOT OTHERWISE SPECIFIED
•
OPERATING VOLTAGE RATING AND TYPE PER FUNCTION: 100.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.250 INCHES IN
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 TAB, SOLDER LUG INPUT FIRST FUNCTION
LOAD IMPEDANCE PER FUNCTION50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
SOURCE IMPEDANCE RATING PER FUNCTION50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
PRINCIPAL CIRCUITRY TYPE PER FUNCTIONCAPACITANCE-INDUCTANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
OPERATING CURRENT RATING PER FUNCTION IN AMPS0.1 BLANK LOCATION NOT OTHERWISE SPECIFIED
OPERATING VOLTAGE RATING AND TYPE PER FUNCTION100.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPEENCASED
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
A1973Interchangeable
interchangeable cross-reference
interchangeable
600388Interchangeable
interchangeable cross-reference
interchangeable
950248-26Interchangeable
interchangeable cross-reference
interchangeable
C-6193 INDEX 15Interchangeable
interchangeable cross-reference
interchangeable
1973Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-14652Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1JX2811X?
1JX2811X is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1JX2811X?
There are 7 known substitutes for 1JX2811X: A1973, 600388, 950248-26 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1JX2811X?
1JX2811X is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-199-7174. 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