PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C504000058Transformer,audio Frequency

Kearfott Corporation Div Guidance and Navigation Division · NSN 5950-00-867-6897 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-867-6897 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-867-6897. Primary manufacturer part number: C504000058.
Features
  • Transformer,audio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Body Width: 1.688 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Thread Quantity Per Inch: 40 SINGLE GROUP
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Body Length: 1.938 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
  • Body Height: 5.484 INCHES MINIMUM AND 5.500 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-867-6897, 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 Kearfott Corporation Div Guidance and Navigation Division. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Active.

Technical Specifications
ParameterValue
NSN5950-00-867-6897
Primary Part NumberC504000058
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerKearfott Corporation Div Guidance and Navigation Division
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Body Width1.688 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Quantity Per Inch40 SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Body Length1.938 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
Body Height5.484 INCHES MINIMUM AND 5.500 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeHERMETICALLY SEALED
Terminal Type and Quantity16 PIN
Frequency Rating5.0 HERTZ MINIMUM AND 500.0 HERTZ MAXIMUM SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4810-00-032-8917 INTERCHANGEABLE
Valve,solenoid
5310-00-033-183072481 INTERCHANGEABLE
Nut,plain,knurled
Honeywell International Inc. Div Aerospace - Torrance
5120-00-116-8891 INTERCHANGEABLE
Bender,tube,hand
4710-00-146-881672481 INTERCHANGEABLE
Tube Assembly,metal
Textron Lycoming Inc Williamsport Plant
3230-01-057-1191 INTERCHANGEABLE
Blade,circular Saw,woodcutting
5998-01-240-1779906-7248A INTERCHANGEABLE
Circuit Card Assembly
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
Cross-Reference Index
Part NumberManufacturer
D2481 Inrcore, Llc Div Inrcore (USA)
72481 Inrcore, Llc Div Inrcore (USA)
C504000058 PRIMARY Kearfott Corporation Div Guidance and Navigation Division (USA)
Related Parts
4810-00-032-8917INTERCHANGEABLE
VALVE,SOLENOID
5310-00-033-1830INTERCHANGEABLE
NUT,PLAIN,KNURLED
72481
5120-00-116-8891INTERCHANGEABLE
BENDER,TUBE,HAND
4710-00-146-8816INTERCHANGEABLE
TUBE ASSEMBLY,METAL
72481
3230-01-057-1191INTERCHANGEABLE
BLADE,CIRCULAR SAW,WOODCUTTING
5998-01-240-1779INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
906-7248A

Frequently Asked Questions

What is NSN 5950-00-867-6897?

NSN 5950-00-867-6897 is a Transformer,audio Frequency, manufactured by Kearfott Corporation Div Guidance and Navigation Division, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-867-6897?

NSN 5950-00-867-6897 has 3 cross-referenced part numbers: D2481 (Inrcore, Llc Div Inrcore), 72481 (Inrcore, Llc Div Inrcore), C504000058 (Kearfott Corporation Div Guidance and Navigation Division).

What NSN replaces 5950-00-867-6897?

There are 6 known substitutes for 5950-00-867-6897: 4810-00-032-8917, 5310-00-033-1830, 5120-00-116-8891 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C504000058?

Key specifications for C504000058: Reliability Indicator: NOT ESTABLISHED; Body Width: 1.688 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Thread Quantity Per Inch: 40 SINGLE GROUP. 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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