PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42576Transformer,audio Frequency

Coast/advanced Chip Magnetics, Inc. · NSN 5950-01-019-5303 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-019-5303 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-019-5303. Primary manufacturer part number: 42576.
Features
  • Transformer,audio Frequency — FSC 5950
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Body Length: 0.780 INCHES MAXIMUM IN
  • Body Width: 0.560 INCHES MAXIMUM IN
  • Impedance Rating in Ohms: 500.0 MINIMUM SINGLE COMPONENT SINGLE PRIMARY
  • Reliability Indicator: NOT ESTABLISHED
  • Primary to Secondary Turn Ratio: 1 TO 1 SINGLE COMPONENT
  • Mounting Method: TERMINAL 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 5950-01-019-5303, 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 Coast/advanced Chip Magnetics, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-019-5303
Primary Part Number42576
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerCoast/advanced Chip Magnetics, Inc.
StatusACTIVE
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Length0.780 INCHES MAXIMUM IN
Body Width0.560 INCHES MAXIMUM IN
Impedance Rating in Ohms500.0 MINIMUM SINGLE COMPONENT SINGLE PRIMARY
Reliability IndicatorNOT ESTABLISHED
Primary to Secondary Turn Ratio1 TO 1 SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Body Height0.375 INCHES MAXIMUM IN
Frequency Rating10.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Terminal Type and Quantity4 PIN
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-179-091048894 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
4920-00-838-6265 INTERCHANGEABLE
Network Module Assy
4820-00-975-712842576 INTERCHANGEABLE
Seat,valve
Woodward Hrt Inc
3040-01-314-2556369760PC1 INTERCHANGEABLE
Shaft,shouldered
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
42576 Coast/advanced Chip Magnetics, Inc. (USA)
AT-598 Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc (USA)
3190084 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
3190084 Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
Related Parts
5330-00-179-0910INTERCHANGEABLE
SEAL,PLAIN ENCASED
48894
4920-00-838-6265INTERCHANGEABLE
NETWORK MODULE ASSY
4820-00-975-7128INTERCHANGEABLE
SEAT,VALVE
42576
3040-01-314-2556INTERCHANGEABLE
SHAFT,SHOULDERED
369760PC1

Frequently Asked Questions

What is NSN 5950-01-019-5303?

NSN 5950-01-019-5303 is a Transformer,audio Frequency, manufactured by Coast/advanced Chip Magnetics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-019-5303?

NSN 5950-01-019-5303 has 4 cross-referenced part numbers: 42576 (Coast/advanced Chip Magnetics, Inc.), AT-598 (Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc), 3190084 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div), 3190084 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).

What NSN replaces 5950-01-019-5303?

There are 4 known substitutes for 5950-01-019-5303: 5330-00-179-0910, 4920-00-838-6265, 4820-00-975-7128 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42576?

Key specifications for 42576: Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Body Length: 0.780 INCHES MAXIMUM IN; Body Width: 0.560 INCHES MAXIMUM IN; Impedance Rating in Ohms: 500.0 MINIMUM SINGLE COMPONENT SINGLE PRIMARY. 11 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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