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42F56 — FILTER,LOW PASS

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

42F56: FILTER,LOW PASS.

The FILTER,LOW PASS is a the manufacturer industrial component. Key specifications include body_width: 1.000 INCHES MAXIMUM1.000 INCHES MAXIMUM IN, body_height: 0.375 INCHES MAXIMUM0.375 INCHES MAXIMUM IN, body_length: 1.000 INCHES MAXIMUM1.000 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, overall_height: 0.775 INCHES MAXIMUM0.775 INCHES MAXIMUM IN, style_designator: RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-084-6577, 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→ 42F56
NSN: 5915-01-084-6577
FSC: 5915 — Filters and Networks
CAGE: 00222 — ESC CONTROL ELECTRONICS LLC DBA CONTROL ELECTRONICS DIVISION OF FIL-COIL (USA)
SPECIFICATIONS
body_width1.000 INCHES MAXIMUM1.000 INCHES MAXIMUM IN
body_height0.375 INCHES MAXIMUM0.375 INCHES MAXIMUM IN
body_length1.000 INCHES MAXIMUM1.000 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
overall_height0.775 INCHES MAXIMUM0.775 INCHES MAXIMUM IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
operating_temp_range-54.0 TO 105.0 CELSIUS-54.0 TO 105.0 CELSIUS DEGC
load_impedance_per_function1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
reference_frequency_per_function1.9 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function1.00 KILOHERTZ BLANK AND 2.84 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
mounting_facility_type_and_quantity4 TERMINAL LOCATION NOT OTHERWISE SPECIFIED
source_impedance_rating_per_function1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN5915-01-084-6577
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,LOW PASS TITLE COMPONENT PN 42F56 MFR FILTER,LOW PASS
KEY FEATURES
•
REFERENCE FREQUENCY PER FUNCTION: 1.9 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 TERMINAL LOCATION NOT OTHERWISE SPECIFIED
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 0.800 INCHES NOMINAL0.800 INCHES NOMINAL IN
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 PIN INPUT FIRST FUNCTION
TECHNICAL CHARACTERISTICS
REFERENCE FREQUENCY PER FUNCTION1.9 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
MOUNTING FACILITY TYPE AND QUANTITY4 TERMINAL LOCATION NOT OTHERWISE SPECIFIED
OVERALL HEIGHT0.775 INCHES MAXIMUM0.775 INCHES MAXIMUM IN
INCLOSURE TYPEHERMETICALLY SEALED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH0.800 INCHES NOMINAL0.800 INCHES NOMINAL IN
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 PIN INPUT FIRST FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY2 PIN GROUND THIRD FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 PIN OUTPUT SECOND FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
BODY WIDTH1.000 INCHES MAXIMUM1.000 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 2
JW33-2142A1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
0N199199Same 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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 42F56?
42F56 is a FILTER,LOW PASS. It is classified as a MRO (MRO_GENERAL).
What parts can replace 42F56?
There are 2 known substitutes for 42F56: JW33-2142A1, 0N199199. Substitute compatibility should be verified for your specific system.
What is the NSN for 42F56?
42F56 is cataloged in the U.S. Government catalog under NSN 5915-01-084-6577. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.