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PartsTable / COMPONENT / 1790001-501
1790001-501 ✓ 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: 1.310 INCHES MAXIMUM IN, body_height: 1.750 INCHES MAXIMUM IN, body_length: 1.310 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, overall_height: 2.220 INCHES MAXIMUM IN, mounting_method: THREADED STUD(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 5950-00-086-7977, 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
1790001-501
NSN: 5950-00-086-7977
FSC: 5950
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)
SPECIFICATIONS
body_width1.310 INCHES MAXIMUM IN
body_height1.750 INCHES MAXIMUM IN
body_length1.310 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
overall_height2.220 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating250.0 HERTZ MINIMUM AND 130.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
transformer_functionMODULATION
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp85.0 CELSIUS DEGC
impedance_rating_in_ohms233.0 NOMINAL AND 368.0 NOMINAL AND 600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
NSN5950-00-086-7977
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 1790001-501 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
TERMINAL TYPE AND QUANTITY: 7 TAB, SOLDER LUG
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 0.380 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
TRANSFORMER FUNCTION: MODULATION
•
FREQUENCY RATING: 250.0 HERTZ MINIMUM AND 130.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE TYPEHERMETICALLY SEALED
TERMINAL TYPE AND QUANTITY7 TAB, SOLDER LUG
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.380 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
RELIABILITY INDICATORNOT ESTABLISHED
TRANSFORMER FUNCTIONMODULATION
FREQUENCY RATING250.0 HERTZ MINIMUM AND 130.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
OVERALL HEIGHT2.220 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
BODY HEIGHT1.750 INCHES MAXIMUM IN
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
16207-0Interchangeable
interchangeable cross-reference
interchangeable
5438Interchangeable
interchangeable cross-reference
interchangeable
US7438AInterchangeable
interchangeable cross-reference
interchangeable
414-0354-001Interchangeable
interchangeable cross-reference
interchangeable
7438Interchangeable
interchangeable cross-reference
interchangeable
801956Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1790001-501?
1790001-501 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 1790001-501?
There are 10 known substitutes for 1790001-501: 16207-0, 5438, US7438A and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1790001-501?
1790001-501 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-086-7977. 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