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PartsTable / COMPONENT / 990-173-90
990-173-90 ✓ 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 COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 3.750 INCHES NOMINAL IN, body_height: 4.500 INCHES NOMINAL IN, body_length: 4.000 INCHES NOMINAL IN, coil_form_type: SOLID SINGLE COMPONENT, inclosure_type: FULLY INCLOSED, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-028-6705, 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
990-173-90
NSN: 5950-01-028-6705
FSC: 5950
CAGE: 25965 — AMETEK PROGRAMMABLE POWER, INC. (USA)
SPECIFICATIONS
body_width3.750 INCHES NOMINAL IN
body_height4.500 INCHES NOMINAL IN
body_length4.000 INCHES NOMINAL IN
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.281 INCHES NOMINAL SINGLE GROUP IN
mounting_facility_quantity4 SINGLE GROUP
terminal_type_and_quantity2 TAB, SOLDER LUG
center_to_center_distance_between_mounting_facilities_parallel_to_width2.130 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
NSN5950-01-028-6705
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN 990-173-90 MFR COIL,RADIO FREQUENCY
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG
•
BODY WIDTH: 3.750 INCHES NOMINAL IN
•
COIL FORM TYPE: SOLID SINGLE COMPONENT
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY HEIGHT: 4.500 INCHES NOMINAL IN
•
MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
•
MOUNTING HOLE DIAMETER: 0.281 INCHES NOMINAL SINGLE GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
BODY WIDTH3.750 INCHES NOMINAL IN
COIL FORM TYPESOLID SINGLE COMPONENT
RELIABILITY INDICATORNOT ESTABLISHED
INCLOSURE TYPEFULLY INCLOSED
BODY HEIGHT4.500 INCHES NOMINAL IN
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL SINGLE GROUP IN
BODY LENGTH4.000 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
11873Interchangeable
interchangeable cross-reference
interchangeable
GGG-B-101Interchangeable
interchangeable cross-reference
interchangeable
55-130Interchangeable
interchangeable cross-reference
interchangeable
1362560Interchangeable
interchangeable cross-reference
interchangeable
118-73ABInterchangeable
interchangeable cross-reference
interchangeable
80-011018Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 990-173-90?
990-173-90 is a COIL,RADIO FREQUENCY.
What parts can replace 990-173-90?
There are 11 known substitutes for 990-173-90: 11873, GGG-B-101, 55-130 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 990-173-90?
990-173-90 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-028-6705. 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