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PartsTable / COMPONENT / 990050-1
990050-1 ✓ 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,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 1.141 INCHES NOMINAL IN, body_height: 0.927 INCHES NOMINAL IN, body_length: 1.250 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM 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 5950-00-646-1749, 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
990050-1
NSN: 5950-00-646-1749
FSC: 5950
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
body_width1.141 INCHES NOMINAL IN
body_height0.927 INCHES NOMINAL IN
body_length1.250 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
transformer_functionINPUT
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms3750.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
winding_operating_current1.6 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity2 SINGLE GROUP
terminal_type_and_quantity8 TAB, SOLDER LUG
NSN5950-00-646-1749
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 990050-1 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
WINDING OPERATING CURRENT: 500.0 MICROAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
•
BODY WIDTH: 1.141 INCHES NOMINAL IN
•
TERMINAL TYPE AND QUANTITY: 8 TAB, SOLDER LUG
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
•
INCLOSURE TYPE: FULLY INCLOSED
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
WINDING OPERATING CURRENT500.0 MICROAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
WINDING OPERATING CURRENT387.0 MICROAMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
BODY WIDTH1.141 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY8 TAB, SOLDER LUG
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
INCLOSURE TYPEFULLY INCLOSED
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
IMPEDANCE RATING IN OHMS3750.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING CURRENT1.6 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
MIL-B-1771Interchangeable
interchangeable cross-reference
interchangeable
99007Interchangeable
interchangeable cross-reference
interchangeable
A-A-52198Interchangeable
interchangeable cross-reference
interchangeable
990050-1Interchangeable
interchangeable cross-reference
interchangeable
99005Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 990050-1?
990050-1 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 990050-1?
There are 5 known substitutes for 990050-1: MIL-B-1771, 99007, A-A-52198 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 990050-1?
990050-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-646-1749. 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