PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

58A122C1317Transformer,power

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-808-2570 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-808-2570 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-808-2570. Primary manufacturer part number: 58A122C1317.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Body Height: 1.500 INCHES NOMINAL IN
  • Distance Between Mounting Facility Centers: 0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Voltage: 20.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Body Width: 1.250 INCHES NOMINAL IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Thread Quantity Per Inch: 40 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-808-2570, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 19 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-808-2570
Primary Part Number58A122C1317
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Body Height1.500 INCHES NOMINAL IN
Distance Between Mounting Facility Centers0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage20.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Width1.250 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Thread Quantity Per Inch40 SINGLE GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Operating Voltage200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity4 TAB, SOLDER LUG
Mounting Facility Quantity2 SINGLE GROUP
Body Length1.375 INCHES NOMINAL IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Inclosure TypeOPEN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Current500.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5996-00-045-40562079 INTERCHANGEABLE
Amplifier,magnetic
Acromag, Incorporated
2640-00-052-0872520872 INTERCHANGEABLE
Valve,pneumatic Tire
U S Army Tank Automotive Command Amsta-Im-Mm
5330-00-446-89002079 INTERCHANGEABLE
Packing Assy
Westinghouse Electric Corp
4810-00-618-55282079 INTERCHANGEABLE
Valve,solenoid
Aar Allen Services, Inc Dba Aar Component Services Wellington
5815-00-859-653302079 INTERCHANGEABLE
Teletypewriter Subassembly
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
4820-00-941-9392DS-932522 INTERCHANGEABLE
Stem,fluid Valve
Eaton Aerospace, Llc Dba Jackson South
5950-01-019-5316741642-101 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corp
5360-01-065-68952079 INTERCHANGEABLE
Spring,flat
Amfs American Fleet Services
5920-01-300-1510BC6032S INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
5935-01-533-3897 INTERCHANGEABLE
Adapter,connector
Cross-Reference Index
Part NumberManufacturer
58A122C1317 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
BG12 Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
TP2131 Hytronics Corp. (USA)
2079 Todd Products Co Inc
Related Parts
5996-00-045-4056INTERCHANGEABLE
AMPLIFIER,MAGNETIC
2079
2640-00-052-0872INTERCHANGEABLE
VALVE,PNEUMATIC TIRE
520872
5330-00-446-8900INTERCHANGEABLE
PACKING ASSY
2079
4810-00-618-5528INTERCHANGEABLE
VALVE,SOLENOID
2079
5815-00-859-6533INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
02079
4820-00-941-9392INTERCHANGEABLE
STEM,FLUID VALVE
DS-932522
5950-01-019-5316INTERCHANGEABLE
TRANSFORMER,POWER
741642-101
5360-01-065-6895INTERCHANGEABLE
SPRING,FLAT
2079
5920-01-300-1510INTERCHANGEABLE
FUSEHOLDER,BLOCK
BC6032S
5935-01-533-3897INTERCHANGEABLE
ADAPTER,CONNECTOR

Frequently Asked Questions

What is NSN 5950-00-808-2570?

NSN 5950-00-808-2570 is a Transformer,power, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-808-2570?

NSN 5950-00-808-2570 has 4 cross-referenced part numbers: 58A122C1317 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), BG12 (Keytronics, Inc. Div Api Technologies Corp- Magnetics), TP2131 (Hytronics Corp.), 2079 (Todd Products Co Inc).

What NSN replaces 5950-00-808-2570?

There are 10 known substitutes for 5950-00-808-2570: 5996-00-045-4056, 2640-00-052-0872, 5330-00-446-8900 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 58A122C1317?

Key specifications for 58A122C1317: Reliability Indicator: NOT ESTABLISHED; Body Height: 1.500 INCHES NOMINAL IN; Distance Between Mounting Facility Centers: 0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Winding Operating Voltage: 20.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY. 19 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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