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F18688 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

F18688: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_width: 2.070 INCHES MAXIMUM IN, body_length: 6.030 INCHES MAXIMUM IN, inclosure_type: ENCASED, overall_height: 2.280 INCHES MAXIMUM IN, overall_length: 6.440 INCHES MAXIMUM IN, special_features: FREQUENCY RANGE: 14KHZ TO 30KHZ; OPERATING AMBIENT TEMP: -10 TO +65 DEG C KHz. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-516-8394, 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→ F18688
NSN: 5915-01-516-8394
FSC: 5915 — Filters and Networks
CAGE: 0AM43 — LCR ELECTRONICS, INC DIV LCR ELECTRONICS, INC. DBA ASTRODYNE TDI EMI FILTERS BU (USA)
SPECIFICATIONS
body_width2.070 INCHES MAXIMUM IN
body_length6.030 INCHES MAXIMUM IN
inclosure_typeENCASED
overall_height2.280 INCHES MAXIMUM IN
overall_length6.440 INCHES MAXIMUM IN
special_featuresFREQUENCY RANGE: 14KHZ TO 30KHZ; OPERATING AMBIENT TEMP: -10 TO +65 DEG C KHz
style_designatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
unthreaded_mounting_hole_diameter0.188 INCHES NOMINAL IN
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
functional_terminal_type_and_quantity5 QUICK DISCONNECT, MALE INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED
operating_current_rating_per_function_in_amps4.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
operating_voltage_rating_and_type_per_function250.0 VOLTS AC BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN5915-01-516-8394
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN F18688 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
•
INCLOSURE TYPE: ENCASED
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 5.620 INCHES NOMINAL IN
•
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 50.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 5 QUICK DISCONNECT, MALE INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED
•
BODY WIDTH: 2.070 INCHES MAXIMUM IN
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
OVERALL HEIGHT2.280 INCHES MAXIMUM IN
INCLOSURE TYPEENCASED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH5.620 INCHES NOMINAL IN
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ50.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
FUNCTIONAL TERMINAL TYPE AND QUANTITY5 QUICK DISCONNECT, MALE INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED
BODY WIDTH2.070 INCHES MAXIMUM IN
UNTHREADED MOUNTING HOLE DIAMETER0.188 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
OVERALL LENGTH6.440 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5915 — Filters and Networks
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5915-00-000-0148 5915-00-001-1389 5915-00-001-1621 5915-00-001-2789 5915-00-001-2928 5915-00-001-2936 5915-00-001-3003 5915-00-001-3117
SUBSTITUTES & CROSS-REFERENCES 1
KBH349Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is F18688?
F18688 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace F18688?
There is 1 known substitute for F18688: KBH349. Substitute compatibility should be verified for your specific system.
What is the NSN for F18688?
F18688 is cataloged in the U.S. Government catalog under NSN 5915-01-516-8394. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.