PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

900086-0052Transformer,audio Frequency

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5950-00-065-3274 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-065-3274 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-065-3274. Primary manufacturer part number: 900086-0052.
Features
  • Transformer,audio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Primary to Secondary Turn Ratio: 1 TO 2.05 SINGLE COMPONENT
  • Body Height: 0.335 INCHES MAXIMUM IN
  • Body Length: 0.426 INCHES MAXIMUM IN
  • Impedance Rating in Ohms: 1500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Frequency Rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-065-3274, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-065-3274
Primary Part Number900086-0052
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Primary to Secondary Turn Ratio1 TO 2.05 SINGLE COMPONENT
Body Height0.335 INCHES MAXIMUM IN
Body Length0.426 INCHES MAXIMUM IN
Impedance Rating in Ohms1500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Frequency Rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Current3.7 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Body Width0.382 INCHES MAXIMUM IN
Inclosure TypeFULLY INCLOSED
Maximum Transformer Power Rating50.0 MILLIWATTS SINGLE COMPONENT
Impedance Rating in Ohms620.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Transformer FunctionINPUT
Terminal Type and Quantity4 TAB, SOLDER LUG
Mounting MethodTERMINAL SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4940-00-125-79064240A INTERCHANGEABLE
Press,hydraulic,portable
Bosch Automotive Service Solutions Inc.
5975-00-141-05314240 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
2920-00-371-46114240 INTERCHANGEABLE
Clamp,ignition Cabl3
L & L Boiler Maintenance Inc
5935-00-848-7921 INTERCHANGEABLE
Adapter,connector
9320-01-048-2928 INTERCHANGEABLE
Rubber Sheet,solid
4730-01-151-71634240-8 INTERCHANGEABLE
Inverted Nut,tube Coupling
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
5950-01-186-3855 INTERCHANGEABLE
Toroid Coil Assy
4820-01-223-8644020230830K INTERCHANGEABLE
Valve,check
Tate Andale, Llc
6625-01-235-83914240 INTERCHANGEABLE
Power Sensor
Boonton Electronics Corporation Div Boonton Electronics
5945-01-358-88204-240 INTERCHANGEABLE
Solenoid,electrical
Ingersoll-Rand Co Material Handling Div
Cross-Reference Index
Part NumberManufacturer
16A71 A.e.york, Llc (USA)
4240 Magnetek Inc Huntington Div (USA)
4240 Magnetek Inc Lighting Products Group (USA)
900086-0052 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
900086-52 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
4940-00-125-7906INTERCHANGEABLE
PRESS,HYDRAULIC,PORTABLE
4240A
5975-00-141-0531INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
4240
2920-00-371-4611INTERCHANGEABLE
CLAMP,IGNITION CABL3
4240
5935-00-848-7921INTERCHANGEABLE
ADAPTER,CONNECTOR
9320-01-048-2928INTERCHANGEABLE
RUBBER SHEET,SOLID
4730-01-151-7163INTERCHANGEABLE
INVERTED NUT,TUBE COUPLING
4240-8
5950-01-186-3855INTERCHANGEABLE
TOROID COIL ASSY
4820-01-223-8644INTERCHANGEABLE
VALVE,CHECK
020230830K
6625-01-235-8391INTERCHANGEABLE
POWER SENSOR
4240
5945-01-358-8820INTERCHANGEABLE
SOLENOID,ELECTRICAL
4-240
4820-01-446-2631INTERCHANGEABLE
VALVE,LIFT-CHECK
54-131F-6INBRZ
5340-01-626-2081INTERCHANGEABLE
HARNESS,RETAINING
4240

Frequently Asked Questions

What is NSN 5950-00-065-3274?

NSN 5950-00-065-3274 is a Transformer,audio Frequency, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-065-3274?

NSN 5950-00-065-3274 has 5 cross-referenced part numbers: 16A71 (A.e.york, Llc), 4240 (Magnetek Inc Huntington Div), 4240 (Magnetek Inc Lighting Products Group), 900086-0052 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 900086-52 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 5950-00-065-3274?

There are 12 known substitutes for 5950-00-065-3274: 4940-00-125-7906, 5975-00-141-0531, 2920-00-371-4611 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 900086-0052?

Key specifications for 900086-0052: Reliability Indicator: NOT ESTABLISHED; Primary to Secondary Turn Ratio: 1 TO 2.05 SINGLE COMPONENT; Body Height: 0.335 INCHES MAXIMUM IN; Body Length: 0.426 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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