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BKC57-1 — FILTER,LOW PASS

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

BKC57-1: FILTER,LOW PASS.

The FILTER,LOW PASS is a the manufacturer industrial component. Key specifications include body_width: 1.830 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN, body_height: 0.750 INCHES MAXIMUM IN, body_length: 4.590 INCHES MINIMUM AND 4.650 INCHES MAXIMUM IN, inclosure_type: ENCASED, overall_height: 1.000 INCHES MAXIMUM IN, style_designator: RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-339-3015, 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→ BKC57-1
NSN: 5915-00-339-3015
FSC: 5915 — Filters and Networks
CAGE: 00929 — MICROLAB/FXR LLC (USA)
SPECIFICATIONS
body_width1.830 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN
body_height0.750 INCHES MAXIMUM IN
body_length4.590 INCHES MINIMUM AND 4.650 INCHES MAXIMUM IN
inclosure_typeENCASED
overall_height1.000 INCHES MAXIMUM IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
nominal_thread_size0.164 INCHES IN
mounting_facility_type_and_quantity1 THREADED STUD(S) FIRST FUNCTION
functional_terminal_type_and_quantity1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION
mounting_facility_screw_thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
distance_between_centerlines_of_mounting_facilities_parallel_to_body_length3.210 INCHES MINIMUM AND 3.230 INCHES MAXIMUM IN
NSN5915-00-339-3015
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,LOW PASS TITLE COMPONENT PN BKC57-1 MFR FILTER,LOW PASS
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED STUD(S) FIRST FUNCTION
•
INCLOSURE TYPE: ENCASED
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 3.210 INCHES MINIMUM AND 3.230 INCHES MAXIMUM IN
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION
•
BODY WIDTH: 1.830 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.750 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED STUD(S) FIRST FUNCTION
OVERALL HEIGHT1.000 INCHES MAXIMUM IN
INCLOSURE TYPEENCASED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH3.210 INCHES MINIMUM AND 3.230 INCHES MAXIMUM IN
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
BODY WIDTH1.830 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN
BODY HEIGHT0.750 INCHES MAXIMUM IN
STYLE DESIGNATORRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
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
A51A9066-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BKC57-1?
BKC57-1 is a FILTER,LOW PASS. It is classified as a MRO (MRO_GENERAL).
What parts can replace BKC57-1?
There is 1 known substitute for BKC57-1: A51A9066-3. Substitute compatibility should be verified for your specific system.
What is the NSN for BKC57-1?
BKC57-1 is cataloged in the U.S. Government catalog under NSN 5915-00-339-3015. 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.