PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

152A475H01Transformer,audio Frequency

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5950-00-677-1536 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-677-1536 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-677-1536. Primary manufacturer part number: 152A475H01.
Features
  • Transformer,audio Frequency — FSC 5950
  • Winding Function and Quantity: 2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Body Height: 1.750 INCHES MAXIMUM IN
  • Distance Between Mounting Facility Centers: 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Body Length: 1.312 INCHES MAXIMUM IN
  • Primary to Secondary Turn Ratio: 1 TO 2-1/10 TO 4-1/10 SINGLE COMPONENT
  • Mounting Facility Quantity: 2 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-677-1536, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-677-1536
Primary Part Number152A475H01
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Winding Function and Quantity2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Height1.750 INCHES MAXIMUM IN
Distance Between Mounting Facility Centers1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Body Length1.312 INCHES MAXIMUM IN
Primary to Secondary Turn Ratio1 TO 2-1/10 TO 4-1/10 SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Impedance Rating in Ohms35.0 NOMINAL SINGLE COMPONENT SECOND PRIMARY
Thread Quantity Per Inch32 SINGLE GROUP
Impedance Rating in Ohms600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity7 TAB, SOLDER LUG
Frequency Rating350.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Current100.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Impedance Rating in Ohms200.0 NOMINAL AND 600.0 NOMINAL SINGLE COMPONENT FIRST PRIMARY
Maximum Transformer Power Rating1.0 MILLIWATTS SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Width1.312 INCHES MAXIMUM IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5120-00-132-1960 INTERCHANGEABLE
Inserter,electrical Contact
5365-00-351-8416102601 INTERCHANGEABLE
Ring,leakage
Irl Thermal Systems Ltd
5962-00-374-887510260-1 INTERCHANGEABLE
Microcircuit,digital
Alliant Techsystems Operations Llc Div Defense Electronic Systems
5330-00-909-18391026-01 INTERCHANGEABLE
Packing,preformed
Norgren C a Co
6625-01-136-86021026-01 INTERCHANGEABLE
Synthesizer,electrical Frequency
Giga-Tronics Incorporated Dba Giga-Tronics
5340-01-275-917210-2601 INTERCHANGEABLE
Lever,manual Control
L3 Technologies, Inc.
5975-01-396-88871026-01 INTERCHANGEABLE
Conduit,metal,rigid
Aps Systems, Inc Dba Eidal International Corp
6750-01-427-0495 INTERCHANGEABLE
Film,photographic
6160-01-655-2698102601 INTERCHANGEABLE
Case,battery Power Supply
Crytologic Systems Group
Cross-Reference Index
Part NumberManufacturer
152A475H01 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
102601 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
152A475H01 Westinghouse Electric Corp (USA)
Related Parts
5120-00-132-1960INTERCHANGEABLE
INSERTER,ELECTRICAL CONTACT
5365-00-351-8416INTERCHANGEABLE
RING,LEAKAGE
102601
5962-00-374-8875INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
10260-1
5330-00-909-1839INTERCHANGEABLE
PACKING,PREFORMED
1026-01
6625-01-136-8602INTERCHANGEABLE
SYNTHESIZER,ELECTRICAL FREQUENCY
1026-01
5340-01-275-9172INTERCHANGEABLE
LEVER,MANUAL CONTROL
10-2601
5975-01-396-8887INTERCHANGEABLE
CONDUIT,METAL,RIGID
1026-01
6750-01-427-0495INTERCHANGEABLE
FILM,PHOTOGRAPHIC
6160-01-655-2698INTERCHANGEABLE
CASE,BATTERY POWER SUPPLY
102601

Frequently Asked Questions

What is NSN 5950-00-677-1536?

NSN 5950-00-677-1536 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 5950-00-677-1536?

NSN 5950-00-677-1536 has 3 cross-referenced part numbers: 152A475H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 102601 (Electronic Transformer Corp Div Electronic Transformer Corporation), 152A475H01 (Westinghouse Electric Corp).

What NSN replaces 5950-00-677-1536?

There are 9 known substitutes for 5950-00-677-1536: 5120-00-132-1960, 5365-00-351-8416, 5962-00-374-8875 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 152A475H01?

Key specifications for 152A475H01: Winding Function and Quantity: 2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Body Height: 1.750 INCHES MAXIMUM IN; Distance Between Mounting Facility Centers: 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Reliability Indicator: NOT ESTABLISHED. 20 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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