PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G230995Transformer,audio Frequency

American Telephone and Telegraph Co · NSN 5950-00-588-4857 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-588-4857 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-588-4857. Primary manufacturer part number: G230995.
Features
  • Transformer,audio Frequency — FSC 5950
  • Impedance Rating in Ohms: 500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Frequency Rating: 100.0 HERTZ MINIMUM AND 8.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Distance Between Mounting Facility Centers: 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Inclosure Type: OPEN
  • Transformer Function: LINE
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) 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 5950-00-588-4857, 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 American Telephone and Telegraph Co. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-588-4857
Primary Part NumberG230995
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAmerican Telephone and Telegraph Co
StatusCANCELLED
Impedance Rating in Ohms500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity2 SINGLE GROUP
Frequency Rating100.0 HERTZ MINIMUM AND 8.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Distance Between Mounting Facility Centers2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeOPEN
Transformer FunctionLINE
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Terminal Type and Quantity2 TAB, SOLDER LUG AND 3 WIRE LEAD
Impedance Rating in Ohms3.2 NOMINAL AND 8.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Maximum Transformer Power Rating5.0 WATTS SINGLE COMPONENT
Body Width1.375 INCHES NOMINAL IN
Body Height1.375 INCHES NOMINAL IN
Body Length1.750 INCHES NOMINAL IN
Primary to Secondary Turn Ratio1 TO 11-7/10 SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
3110-00-100-0683749 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
6685-00-150-6716A8101 INTERCHANGEABLE
Gage,pressure,dial Indicating
Cnh Industrial America Llc Dba Cnh America
2990-00-734-7352A8101 INTERCHANGEABLE
Pipe,exhaust
Am General Llc
5975-00-766-1828549-6479-002 INTERCHANGEABLE
Leg Section,electrical Equipment
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
5999-01-136-8147 INTERCHANGEABLE
Heat Sink,electrical-Electronic
5950-01-383-6786A8101 INTERCHANGEABLE
Transformer,audio Frequency
Hamilton Sundstrand Corporation
Cross-Reference Index
Part NumberManufacturer
G230995 American Telephone and Telegraph Co (USA)
A8101 Emerson Electric Co White-Rodgers Div (USA)
Related Parts
3110-00-100-0683INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
749
6685-00-150-6716INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
A8101
2990-00-734-7352INTERCHANGEABLE
PIPE,EXHAUST
A8101
5975-00-766-1828INTERCHANGEABLE
LEG SECTION,ELECTRICAL EQUIPMENT
549-6479-002
5999-01-136-8147INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
5950-01-383-6786INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
A8101

Frequently Asked Questions

What is NSN 5950-00-588-4857?

NSN 5950-00-588-4857 is a Transformer,audio Frequency, manufactured by American Telephone and Telegraph Co, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-588-4857?

NSN 5950-00-588-4857 has 2 cross-referenced part numbers: G230995 (American Telephone and Telegraph Co), A8101 (Emerson Electric Co White-Rodgers Div).

What NSN replaces 5950-00-588-4857?

There are 6 known substitutes for 5950-00-588-4857: 3110-00-100-0683, 6685-00-150-6716, 2990-00-734-7352 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G230995?

Key specifications for G230995: Impedance Rating in Ohms: 500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Mounting Facility Quantity: 2 SINGLE GROUP; Frequency Rating: 100.0 HERTZ MINIMUM AND 8.0 KILOHERTZ MAXIMUM SINGLE COMPONENT; Distance Between Mounting Facility Centers: 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-588-4857 still in active supply?

NSN 5950-00-588-4857 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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