PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4950565Transformer,audio Frequency

Palomar Products, Inc. · NSN 5950-01-330-0572 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-330-0572 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-330-0572. Primary manufacturer part number: 4950565.
Features
  • Transformer,audio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Function and Quantity: 2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Overall Diameter: 0.850 INCHES MAXIMUM IN
  • Mounting Bolt Circle Diameter: 0.570 INCHES MINIMUM AND 0.630 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Shielding Method: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
  • Mounting Method: TERMINAL SINGLE GROUP
  • Terminal Type and Quantity: 9 WIRE LEAD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-330-0572, 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 Palomar Products, Inc.. Government technical data includes 12 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-330-0572
Primary Part Number4950565
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerPalomar Products, Inc.
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Function and Quantity2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Overall Diameter0.850 INCHES MAXIMUM IN
Mounting Bolt Circle Diameter0.570 INCHES MINIMUM AND 0.630 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Terminal Type and Quantity9 WIRE LEAD
Inclosure TypeFULLY INCLOSED
Frequency Rating20.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Test Data Document53670-4950565 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)
Winding Operating Current2.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT ALL PRIMARY
Maximum Operating Temp130.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
1075-00-105-3935610AS136 INTERCHANGEABLE
Disk,machined
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
6610-00-159-1109106185 INTERCHANGEABLE
Carriage Assembly,altimeter
Drs Technologies Canada Ltd
4030-00-246-453110685 INTERCHANGEABLE
Clamp,wire Rope,bolted
Naval Ship Systems Command
8120-00-597-0888 INTERCHANGEABLE
Valve,cylinder,gas
4920-00-842-7163106-85 INTERCHANGEABLE
Switch Wiring Assembly
Avionics Specialties, Inc.
4820-00-851-4111 INTERCHANGEABLE
Valve,safety Relief
5315-01-140-714910685 INTERCHANGEABLE
Pin
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
5305-01-192-167610685 INTERCHANGEABLE
Screw,sewing Machine
Consolidated Sewing Machine Corp
5305-01-267-991310685 INTERCHANGEABLE
Screw,machine
Bowmar Llc Dba Bowmar Instrument Corp
5961-01-290-7682 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
10685 Pico Electronics Inc (USA)
4T643 Rayco Electronic Manufacturing, Inc. Div Rayco Electronics Mfg Inc (USA)
4950565 PRIMARY Palomar Products, Inc. (USA)
Related Parts
1075-00-105-3935INTERCHANGEABLE
DISK,MACHINED
610AS136
6610-00-159-1109INTERCHANGEABLE
CARRIAGE ASSEMBLY,ALTIMETER
106185
4030-00-246-4531INTERCHANGEABLE
CLAMP,WIRE ROPE,BOLTED
10685
8120-00-597-0888INTERCHANGEABLE
VALVE,CYLINDER,GAS
4920-00-842-7163INTERCHANGEABLE
SWITCH WIRING ASSEMBLY
106-85
4820-00-851-4111INTERCHANGEABLE
VALVE,SAFETY RELIEF
5315-01-140-7149INTERCHANGEABLE
PIN
10685
5305-01-192-1676INTERCHANGEABLE
SCREW,SEWING MACHINE
10685
5305-01-267-9913INTERCHANGEABLE
SCREW,MACHINE
10685
5961-01-290-7682INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5950-01-330-0572?

NSN 5950-01-330-0572 is a Transformer,audio Frequency, manufactured by Palomar Products, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-330-0572?

NSN 5950-01-330-0572 has 3 cross-referenced part numbers: 10685 (Pico Electronics Inc), 4T643 (Rayco Electronic Manufacturing, Inc. Div Rayco Electronics Mfg Inc), 4950565 (Palomar Products, Inc.).

What NSN replaces 5950-01-330-0572?

There are 10 known substitutes for 5950-01-330-0572: 1075-00-105-3935, 6610-00-159-1109, 4030-00-246-4531 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4950565?

Key specifications for 4950565: Reliability Indicator: NOT ESTABLISHED; Winding Function and Quantity: 2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Overall Diameter: 0.850 INCHES MAXIMUM IN; Mounting Bolt Circle Diameter: 0.570 INCHES MINIMUM AND 0.630 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 13 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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