PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

58A122D1315Transformer,power

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-808-1981 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-808-1981 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-808-1981. Primary manufacturer part number: 58A122D1315.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Input-Output Phase Relationship: THREE PHASE TO THREE PHASE SINGLE COMPONENT
  • Body Length: 2.812 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Terminal Type and Quantity: 15 TAB, SOLDER LUG
  • Winding Operating Current: 150.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
  • Mounting Facility Quantity: 4 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 5950-00-808-1981, 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 20 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-808-1981
Primary Part Number58A122D1315
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
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE SINGLE COMPONENT
Body Length2.812 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity15 TAB, SOLDER LUG
Winding Operating Current150.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Quantity Per Inch32 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Voltage37.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Inclosure TypeOPEN
Winding Operating Voltage200.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
Winding Function and Quantity2 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Height2.437 INCHES NOMINAL IN
Body Width1.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3130-00-204-544820-77 INTERCHANGEABLE
Bearing Unit,roller
Crane Carrier Company, Llc
5360-00-266-4338SH1 INTERCHANGEABLE
Spring,helical,compression
Circor Naval Solutions Llc Dba Warren Pumps
5120-00-308-3809GA143C INTERCHANGEABLE
Repair Tool,pneumatic Tire Valve
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
4210-00-372-086820770001 INTERCHANGEABLE
Tip Assembly,nozzle
Akron Brass Company
5360-00-597-74462077 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
4940-00-768-74102077 INTERCHANGEABLE
Stem Assembly,grit
Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
5910-00-989-50582077 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Ballantine Laboratories Inc
6760-01-021-5943 INTERCHANGEABLE
Magazine,film
4730-01-125-20712077 INTERCHANGEABLE
Nipple,pipe
Am General Llc
7690-01-187-01021-93G INTERCHANGEABLE
Label
Automatic Business Products Company Inc Div Pharmex
Cross-Reference Index
Part NumberManufacturer
58A122D1315 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
SH1 Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
2077 Todd Products Co Inc
Related Parts
3130-00-204-5448INTERCHANGEABLE
BEARING UNIT,ROLLER
20-77
5360-00-266-4338INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
SH1
5120-00-308-3809INTERCHANGEABLE
REPAIR TOOL,PNEUMATIC TIRE VALVE
GA143C
4210-00-372-0868INTERCHANGEABLE
TIP ASSEMBLY,NOZZLE
20770001
5360-00-597-7446INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2077
4940-00-768-7410INTERCHANGEABLE
STEM ASSEMBLY,GRIT
2077
5910-00-989-5058INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
2077
6760-01-021-5943INTERCHANGEABLE
MAGAZINE,FILM
4730-01-125-2071INTERCHANGEABLE
NIPPLE,PIPE
2077
7690-01-187-0102INTERCHANGEABLE
LABEL
1-93G
5975-01-219-1958INTERCHANGEABLE
BUSHING,ELECTRICAL CONDUCTOR
150-0742-020
5975-01-276-8241INTERCHANGEABLE
BUSHING,ELECTRICAL CONDUCTOR
2077

Frequently Asked Questions

What is NSN 5950-00-808-1981?

NSN 5950-00-808-1981 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 5950-00-808-1981?

NSN 5950-00-808-1981 has 3 cross-referenced part numbers: 58A122D1315 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), SH1 (Keytronics, Inc. Div Api Technologies Corp- Magnetics), 2077 (Todd Products Co Inc).

What NSN replaces 5950-00-808-1981?

There are 12 known substitutes for 5950-00-808-1981: 3130-00-204-5448, 5360-00-266-4338, 5120-00-308-3809 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 58A122D1315?

Key specifications for 58A122D1315: Reliability Indicator: NOT ESTABLISHED; Input-Output Phase Relationship: THREE PHASE TO THREE PHASE SINGLE COMPONENT; Body Length: 2.812 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 20 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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