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PartsTable / COMPONENT / 85166
85166 ✓ Verified by PartsTable
— · COMPONENT
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 TRANSFORMER,PULSE is a the manufacturer industrial component. Key specifications include inclosure_type: FULLY INCLOSED, overall_length: 1.820 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S) SINGLE GROUP, overall_diameter: 1.313 INCHES MINIMUM AND 1.437 INCHES MAXIMUM IN, nominal_thread_size: 0.164 INCHES SINGLE GROUP IN, pulse_repetition_rate: 3.0 KILOHERTZ SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-494-0583, 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
85166
NSN: 5950-00-494-0583
FSC: 5950
CAGE: 94117 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DBA BAE SYSTEMS (USA)
SPECIFICATIONS
inclosure_typeFULLY INCLOSED
overall_length1.820 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
overall_diameter1.313 INCHES MINIMUM AND 1.437 INCHES MAXIMUM IN
nominal_thread_size0.164 INCHES SINGLE GROUP IN
pulse_repetition_rate3.0 KILOHERTZ SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms4.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
mounting_facility_quantity1 SINGLE GROUP
terminal_type_and_quantity12 TAB, SOLDER LUG
winding_function_and_quantity3 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
NSN5950-00-494-0583
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,PULSE TITLE COMPONENT PN 85166 MFR TRANSFORMER,PULSE
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
IMPEDANCE RATING IN OHMS: 4.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
OVERALL DIAMETER: 1.313 INCHES MINIMUM AND 1.437 INCHES MAXIMUM IN
•
MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP
•
INCLOSURE TYPE: FULLY INCLOSED
•
NOMINAL THREAD SIZE: 0.164 INCHES SINGLE GROUP IN
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
OVERALL LENGTH1.820 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN
IMPEDANCE RATING IN OHMS4.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
OVERALL DIAMETER1.313 INCHES MINIMUM AND 1.437 INCHES MAXIMUM IN
MOUNTING FACILITY QUANTITY1 SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
NOMINAL THREAD SIZE0.164 INCHES SINGLE GROUP IN
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
PRIMARY TO SECONDARY TURN RATIO2 TO 1 SINGLE COMPONENT
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
42933Interchangeable
interchangeable cross-reference
interchangeable
A498CInterchangeable
interchangeable cross-reference
interchangeable
35104793Interchangeable
interchangeable cross-reference
interchangeable
K6423Interchangeable
Same NIIN cross-reference
interchangeable
03000249Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 85166?
85166 is a TRANSFORMER,PULSE.
What parts can replace 85166?
There are 5 known substitutes for 85166: 42933, A498C, 35104793 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 85166?
85166 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-494-0583. 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