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PartsTable / COMPONENT / 1801161
1801161 ✓ 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: 1.000 INCHES NOMINAL IN, body_height: 1.375 INCHES NOMINAL IN, body_length: 1.000 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 250.0 HERTZ MINIMUM AND 10000.0 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 5950-00-937-3996, 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
1801161
NSN: 5950-00-937-3996
FSC: 5950
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
body_width1.000 INCHES NOMINAL IN
body_height1.375 INCHES NOMINAL IN
body_length1.000 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating250.0 HERTZ MINIMUM AND 10000.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms60.0 NOMINAL SINGLE COMPONENT SECOND SECONDARY
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current0.5 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
NSN5950-00-937-3996
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 1801161 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
TEST DATA DOCUMENT: 03956-1801161 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
•
IMPEDANCE RATING IN OHMS: 60.0 NOMINAL SINGLE COMPONENT SECOND SECONDARY
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
WINDING OPERATING CURRENT: 0.5 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
•
FREQUENCY RATING: 250.0 HERTZ MINIMUM AND 10000.0 HERTZ MAXIMUM SINGLE COMPONENT
•
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
TEST DATA DOCUMENT03956-1801161 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
IMPEDANCE RATING IN OHMS60.0 NOMINAL SINGLE COMPONENT SECOND SECONDARY
RELIABILITY INDICATORNOT ESTABLISHED
WINDING OPERATING CURRENT0.5 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
IMPEDANCE RATING IN OHMS60.0 NOMINAL SINGLE COMPONENT FIRST SECONDARY
FREQUENCY RATING250.0 HERTZ MINIMUM AND 10000.0 HERTZ MAXIMUM SINGLE COMPONENT
WINDING OPERATING CURRENT0.5 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
THREAD QUANTITY PER INCH32 SINGLE GROUP
BODY LENGTH1.000 INCHES NOMINAL IN
WINDING OPERATING CURRENT0.5 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
5939Interchangeable
interchangeable cross-reference
interchangeable
059394Interchangeable
interchangeable cross-reference
interchangeable
GG-T-353 TYPE 1Interchangeable
interchangeable cross-reference
interchangeable
GG-T-353Interchangeable
interchangeable cross-reference
interchangeable
2339644Interchangeable
interchangeable cross-reference
interchangeable
02000007573Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1801161?
1801161 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 1801161?
There are 11 known substitutes for 1801161: 5939, 059394, GG-T-353 TYPE 1 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1801161?
1801161 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-937-3996. 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