PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2078Transformer,power

Todd Products Co Inc · NSN 5950-00-808-2569 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-808-2569 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-808-2569. Primary manufacturer part number: 2078.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Thread Quantity Per Inch: 40 SINGLE GROUP
  • Distance Between Mounting Facility Centers: 0.687 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Inclosure Type: OPEN
  • Terminal Type and Quantity: 5 TAB, SOLDER LUG
  • Winding Operating Voltage: 30.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-808-2569, 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 Todd Products Co Inc. Government technical data includes 18 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
NSN5950-00-808-2569
Primary Part Number2078
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTodd Products Co Inc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Thread Quantity Per Inch40 SINGLE GROUP
Distance Between Mounting Facility Centers0.687 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inclosure TypeOPEN
Terminal Type and Quantity5 TAB, SOLDER LUG
Winding Operating Voltage30.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Height1.250 INCHES NOMINAL IN
Body Length1.062 INCHES NOMINAL IN
Body Width1.812 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5360-00-018-0405000-200-2078 INTERCHANGEABLE
Spring,helical,compression
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
6640-00-028-8150 INTERCHANGEABLE
Tube,biological Culture Sampling
4820-00-035-93692078 INTERCHANGEABLE
Valve,check
Acf Industries Inc
5315-00-236-8348901207K1 INTERCHANGEABLE
Pin,cotter
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
1650-00-254-8313207-8 INTERCHANGEABLE
Collar,metering
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5120-00-288-767913D8453 INTERCHANGEABLE
Extractor,lamp
Westinghouse Electric Corp
5985-00-318-2060 INTERCHANGEABLE
Test Stand,generato
5330-00-437-524720-78 INTERCHANGEABLE
Packing Material
Pakon Inc Dba Impak Division
5330-00-446-88992078 INTERCHANGEABLE
Packing Assy
Northrop Grumman Systems Corporation Div Marine Systems
3120-00-571-5787510-207-080-100-000 INTERCHANGEABLE
Bushing,sleeve
Emerson Automation Solutions Final Control Us Lp
Cross-Reference Index
Part NumberManufacturer
2078 Todd Products Co Inc
NT1 Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
58A122C1316 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5360-00-018-0405INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
000-200-2078
6640-00-028-8150INTERCHANGEABLE
TUBE,BIOLOGICAL CULTURE SAMPLING
4820-00-035-9369INTERCHANGEABLE
VALVE,CHECK
2078
5315-00-236-8348INTERCHANGEABLE
PIN,COTTER
901207K1
1650-00-254-8313INTERCHANGEABLE
COLLAR,METERING
207-8
5120-00-288-7679INTERCHANGEABLE
EXTRACTOR,LAMP
13D8453
5985-00-318-2060INTERCHANGEABLE
TEST STAND,GENERATO
5330-00-437-5247INTERCHANGEABLE
PACKING MATERIAL
20-78
5330-00-446-8899INTERCHANGEABLE
PACKING ASSY
2078
3120-00-571-5787INTERCHANGEABLE
BUSHING,SLEEVE
510-207-080-100-000
5940-00-809-0839INTERCHANGEABLE
TERMINAL,LUG
2078
6625-00-907-1501INTERCHANGEABLE
LEAD,TEST

Frequently Asked Questions

What is NSN 5950-00-808-2569?

NSN 5950-00-808-2569 is a Transformer,power, manufactured by Todd Products Co Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-808-2569?

NSN 5950-00-808-2569 has 3 cross-referenced part numbers: 2078 (Todd Products Co Inc), NT1 (Keytronics, Inc. Div Api Technologies Corp- Magnetics), 58A122C1316 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5950-00-808-2569?

There are 12 known substitutes for 5950-00-808-2569: 5360-00-018-0405, 6640-00-028-8150, 4820-00-035-9369 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2078?

Key specifications for 2078: Reliability Indicator: NOT ESTABLISHED; Thread Quantity Per Inch: 40 SINGLE GROUP; Distance Between Mounting Facility Centers: 0.687 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP. 18 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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