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Technical Data Sheet
PartsTable / MRO / D171490
D171490 ✓ 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 RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include body_width: 3.312 INCHES NOMINAL IN, body_height: 4.062 INCHES NOMINAL IN, body_length: 3.875 INCHES NOMINAL IN, body_material: METAL, inclosure_type: HERMETICALLY SEALED, overall_height: 4.765 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 5915-00-186-6473, 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→ D171490
NSN: 5915-00-186-6473
FSC: 5915
CAGE: 64959 — AMERICAN TELEPHONE AND TELEGRAPH CO (USA)
SPECIFICATIONS
body_width3.312 INCHES NOMINAL IN
body_height4.062 INCHES NOMINAL IN
body_length3.875 INCHES NOMINAL IN
body_materialMETAL
inclosure_typeHERMETICALLY SEALED
overall_height4.765 INCHES NOMINAL IN
special_featuresMOISTURE RESISTANT
style_designatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
nominal_thread_size0.250 INCHES IN
body_surface_treatmentTIN
reference_frequency_per_function50.0 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function48.50 KILOHERTZ BLANK AND 51.50 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN5915-00-186-6473
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN D171490 MFR RESISTOR,FIXED,COMPOSI
KEY FEATURES
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 2.875 INCHES NOMINAL IN
•
PRINCIPAL CIRCUITRY TYPE PER FUNCTION: INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
•
STYLE DESIGNATOR: RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH: 2.000 INCHES NOMINAL IN
•
FREQUENCY BAND WIDTH PER FUNCTION: 48.50 KILOHERTZ BLANK AND 51.50 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 2 SOLDER STUD OUTPUT SECOND FUNCTION
•
DISCRIMINATION AT SPECIFIED FREQUENCIES PER FUNCTION IN DECIBELS: 30.0 MINIMUM BLANK AND 5.0 MAXIMUM BLANK AND 4.5 MAXIMUM BLANK AND 25.0 MINIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH2.875 INCHES NOMINAL IN
PRINCIPAL CIRCUITRY TYPE PER FUNCTIONINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
STYLE DESIGNATORRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH2.000 INCHES NOMINAL IN
FREQUENCY BAND WIDTH PER FUNCTION48.50 KILOHERTZ BLANK AND 51.50 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
FUNCTIONAL TERMINAL TYPE AND QUANTITY2 SOLDER STUD OUTPUT SECOND FUNCTION
DISCRIMINATION AT SPECIFIED FREQUENCIES PER FUNCTION IN DECIBELS30.0 MINIMUM BLANK AND 5.0 MAXIMUM BLANK AND 4.5 MAXIMUM BLANK AND 25.0 MINIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS2.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
INPUT IMPEDANCE PER FUNCTION W/LOAD220.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
78316Interchangeable
interchangeable cross-reference
interchangeable
50494Interchangeable
interchangeable cross-reference
interchangeable
X12482Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-15108Interchangeable
interchangeable cross-reference
interchangeable
220-001-368Interchangeable
interchangeable cross-reference
interchangeable
5494Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D171490?
D171490 is a RESISTOR,FIXED,COMPOSITION. It is classified as a MRO (MRO_GENERAL).
What parts can replace D171490?
There are 16 known substitutes for D171490: 78316, 50494, X12482 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D171490?
D171490 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-186-6473. 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