20K1 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

20K1: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_length: 63.5 MILLIMETERS NOMINAL MM, overall_width: 79.8 MILLIMETERS NOMINAL MM, inclosure_type: ENCASED, overall_height: 38.1 MILLIMETERS NOMINAL MM, overall_length: 84.3 MILLIMETERS NOMINAL MM, style_designator: RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-078-2423, 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→ 20K1

NSN: 5915-01-078-2423
FSC: 5915 — Filters and Networks
CAGE: 05245 — TE CONNECTIVITY CORPORATION DIV CORCOM (USA)

SPECIFICATIONS

body_length	63.5 MILLIMETERS NOMINAL MM
overall_width	79.8 MILLIMETERS NOMINAL MM
inclosure_type	ENCASED
overall_height	38.1 MILLIMETERS NOMINAL MM
overall_length	84.3 MILLIMETERS NOMINAL MM
style_designator	RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
unthreaded_mounting_hole_diameter	0.188 INCHES NOMINAL IN
mounting_facility_type_and_quantity	2 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
functional_terminal_type_and_quantity	2 TAB, SOLDER LUG INPUT FIRST FUNCTION
maximum_dielectric_withstanding_dc_voltage	2.25 KILOVOLTS AT SEA LEVEL
operating_current_rating_per_function_in_amps	20.0 2ND RADIO INTERFERENCE SECOND FUNCTION
operating_voltage_rating_and_type_per_function	115.0 VOLTS AC 1ST RADIO INTERFERENCE FIRST FUNCTION
NSN	5915-01-078-2423

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE: 2.25 KILOVOLTS AT SEA LEVEL

•

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: 74.7 MILLIMETERS NOMINAL MM

•

POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 50.0 2ND RADIO INTERFERENCE SECOND FUNCTION

•

FUNCTIONAL TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG GROUND THIRD FUNCTION

TECHNICAL CHARACTERISTICS

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE	2.25 KILOVOLTS AT SEA LEVEL
MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
OVERALL HEIGHT	38.1 MILLIMETERS NOMINAL MM
INCLOSURE TYPE	ENCASED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	74.7 MILLIMETERS NOMINAL MM
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	50.0 2ND RADIO INTERFERENCE SECOND FUNCTION
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	60.0 1ST RADIO INTERFERENCE FIRST FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	2 TAB, SOLDER LUG GROUND THIRD FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	2 TAB, SOLDER LUG INPUT FIRST FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	2 TAB, SOLDER LUG OUTPUT SECOND FUNCTION

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 2

APF2021LReference document

Same NSN cross-reference

Reference document — Secondary reference

GA1B-20Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 20K1?

20K1 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 20K1?

There are 2 known substitutes for 20K1: APF2021L, GA1B-20. Substitute compatibility should be verified for your specific system.

What is the NSN for 20K1?

20K1 is cataloged in the U.S. Government catalog under NSN 5915-01-078-2423. This indicates validated use in U.S. government and defense supply chains.

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