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Technical Data Sheet
PartsTable / MRO / NAF1A197
NAF1A197 ✓ 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: 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN, body_height: 0.871 INCHES MINIMUM AND 0.881 INCHES MAXIMUM IN, body_length: 1.619 INCHES MINIMUM AND 1.629 INCHES MAXIMUM IN, body_material: METAL, inclosure_type: HERMETICALLY SEALED, overall_length: 2.495 INCHES MINIMUM AND 2.505 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 5915-00-090-3450, 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→ NAF1A197
NSN: 5915-00-090-3450
FSC: 5915
CAGE: 14655 — CORNELL-DUBILIER ELECTRONICS (USA)
SPECIFICATIONS
body_width1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN
body_height0.871 INCHES MINIMUM AND 0.881 INCHES MAXIMUM IN
body_length1.619 INCHES MINIMUM AND 1.629 INCHES MAXIMUM IN
body_materialMETAL
inclosure_typeHERMETICALLY SEALED
overall_length2.495 INCHES MINIMUM AND 2.505 INCHES MAXIMUM IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
features_providedMOUNTING BRACKET
operating_temp_range-55.0 TO 85.0 CELSIUS DEGC
unpackaged_unit_weight2.000 POUNDS NOMINAL LBS
load_impedance_per_function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
maximum_voltage_drop_per_function1.3 VOLTS AC BLANK AND 4.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN5915-00-090-3450
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN NAF1A197 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
OPERATING TEMP RANGE: -55.0 TO 85.0 CELSIUS DEGC
•
PRINCIPAL CIRCUITRY TYPE PER FUNCTION: INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
•
BODY MATERIAL: METAL
•
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 250.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 TAB, SOLDER LUG INPUT FIRST FUNCTION
•
OPERATING CURRENT RATING PER FUNCTION IN AMPS: 1.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
•
LOAD IMPEDANCE PER FUNCTION: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
•
INCLOSURE TYPE: HERMETICALLY SEALED
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING TEMP RANGE-55.0 TO 85.0 CELSIUS DEGC
PRINCIPAL CIRCUITRY TYPE PER FUNCTIONINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
BODY MATERIALMETAL
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ250.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 TAB, SOLDER LUG INPUT FIRST FUNCTION
OPERATING CURRENT RATING PER FUNCTION IN AMPS1.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
LOAD IMPEDANCE PER FUNCTION50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPEHERMETICALLY SEALED
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
MAXIMUM DIELECTRIC WITHSTANDING AC RMS VOLTAGE260.0 VOLTS AT SEA LEVEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
5867409265Interchangeable
interchangeable cross-reference
interchangeable
SK40-9265AInterchangeable
interchangeable cross-reference
interchangeable
27-744Interchangeable
interchangeable cross-reference
interchangeable
27744-01Interchangeable
interchangeable cross-reference
interchangeable
119-0562Interchangeable
interchangeable cross-reference
interchangeable
NDC63323-0483-27Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAF1A197?
NAF1A197 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace NAF1A197?
There are 8 known substitutes for NAF1A197: 5867409265, SK40-9265A, 27-744 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAF1A197?
NAF1A197 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-090-3450. 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