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Technical Data Sheet
PartsTable / MRO / D171489
D171489 ✓ 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 inclosure_type: ENCASED, nominal_thread_size: 0.250 INCHES IN, reference_frequency_per_function: 50.0 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED, frequency_band_width_per_function: 49.25 KILOHERTZ BLANK AND 50.75 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED, input_impedance_per_function_w/load: 100.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED, mounting_facility_type_and_quantity: 1 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-156-1952, 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→ D171489
NSN: 5915-00-156-1952
FSC: 5915
CAGE: 64959 — AMERICAN TELEPHONE AND TELEGRAPH CO (USA)
SPECIFICATIONS
inclosure_typeENCASED
nominal_thread_size0.250 INCHES IN
reference_frequency_per_function50.0 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function49.25 KILOHERTZ BLANK AND 50.75 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
input_impedance_per_function_w/load100.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
mounting_facility_type_and_quantity1 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
mounting_facility_screw_thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
output_impedance_per_function_w/source_across_input100.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN5915-00-156-1952
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,BAND PASS TITLE COMPONENT PN D171489 MFR FILTER,BAND PASS
KEY FEATURES
•
REFERENCE FREQUENCY PER FUNCTION: 50.0 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
•
FREQUENCY BAND WIDTH PER FUNCTION: 49.25 KILOHERTZ BLANK AND 50.75 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
•
INPUT IMPEDANCE PER FUNCTION W/LOAD: 100.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT: 100.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
•
INCLOSURE TYPE: ENCASED
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE FREQUENCY PER FUNCTION50.0 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
FREQUENCY BAND WIDTH PER FUNCTION49.25 KILOHERTZ BLANK AND 50.75 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
INPUT IMPEDANCE PER FUNCTION W/LOAD100.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
NOMINAL THREAD SIZE0.250 INCHES IN
OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT100.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPEENCASED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
VT4038Interchangeable
interchangeable cross-reference
interchangeable
35A5114Interchangeable
interchangeable cross-reference
interchangeable
15520Interchangeable
interchangeable cross-reference
interchangeable
5332-0Interchangeable
interchangeable cross-reference
interchangeable
IH5-2LMInterchangeable
interchangeable cross-reference
interchangeable
14340Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D171489?
D171489 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What parts can replace D171489?
There are 8 known substitutes for D171489: VT4038, 35A5114, 15520 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D171489?
D171489 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-156-1952. 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