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Technical Data Sheet
PartsTable / MRO / SC-D-66591
SC-D-66591 ✓ 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

The FILTER,BAND PASS is a the manufacturer industrial component. Key specifications include body_width: 2.500 INCHES NOMINAL IN, body_height: 9.922 INCHES NOMINAL IN, body_length: 4.437 INCHES NOMINAL IN, overall_width: 6.188 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_height: 10.672 INCHES NOMINAL 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 5915-00-281-0257, 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→ SC-D-66591
NSN: 5915-00-281-0257
FSC: 5915
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
body_width2.500 INCHES NOMINAL IN
body_height9.922 INCHES NOMINAL IN
body_length4.437 INCHES NOMINAL IN
overall_width6.188 INCHES NOMINAL IN
inclosure_typeENCASED
overall_height10.672 INCHES NOMINAL IN
overall_length6.188 INCHES NOMINAL IN
special_featuresTERMINALS ON ONE SURFACE
style_designatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
operating_temp_range-40.0 TO 150.0 CELSIUS DEGC
specification/standard_data81349-MIL-F-14136B/SIGC/ GOVERNMENT SPECIFICATION
reference_frequency_per_function173.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN5915-00-281-0257
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,BAND PASS TITLE COMPONENT PN SC-D-66591 MFR FILTER,BAND PASS
KEY FEATURES
•
OPERATING TEMP RANGE: -40.0 TO 150.0 CELSIUS DEGC
•
INPUT IMPEDANCE PER FUNCTION W/LOAD: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
•
OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH: 5.563 INCHES NOMINAL IN
•
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS: 1.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION
•
TEST DATA DOCUMENT: 81349-MIL-F-14136 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING TEMP RANGE-40.0 TO 150.0 CELSIUS DEGC
INPUT IMPEDANCE PER FUNCTION W/LOAD50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH5.563 INCHES NOMINAL IN
OVERALL HEIGHT10.672 INCHES NOMINAL IN
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS1.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION
TEST DATA DOCUMENT81349-MIL-F-14136 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SPECIAL FEATURESTERMINALS ON ONE SURFACE
REFERENCE FREQUENCY PER FUNCTION173.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
GS55176Interchangeable
interchangeable cross-reference
interchangeable
SCD66623Interchangeable
interchangeable cross-reference
interchangeable
MIL-F-14136Interchangeable
interchangeable cross-reference
interchangeable
F199PARENUInterchangeable
interchangeable cross-reference
interchangeable
GS55175DRAWINGS0D66615Interchangeable
interchangeable cross-reference
interchangeable
F-197/UInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SC-D-66591?
SC-D-66591 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What parts can replace SC-D-66591?
There are 26 known substitutes for SC-D-66591: GS55176, SCD66623, MIL-F-14136 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SC-D-66591?
SC-D-66591 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-281-0257. 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