PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50358Transformer,power

Trio Laboratories Inc · NSN 5950-00-156-0637 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-156-0637 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-156-0637. Primary manufacturer part number: 50358.
Features
  • Transformer,power — FSC 5950
  • Body Length: 0.550 INCHES MAXIMUM IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Winding Operating Voltage: 30.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Reliability Indicator: NOT ESTABLISHED
  • Terminal Type and Quantity: 5 PIN
  • Inclosure Type: FULLY INCLOSED
  • Body Width: 0.550 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-156-0637, 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 Trio Laboratories Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN5950-00-156-0637
Primary Part Number50358
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTrio Laboratories Inc
StatusACTIVE
Body Length0.550 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Voltage30.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity5 PIN
Inclosure TypeFULLY INCLOSED
Body Width0.550 INCHES MAXIMUM IN
Mounting MethodTERMINAL SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage15.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Frequency Rating10.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Body Height0.350 INCHES MAXIMUM IN
Winding Operating Current20.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3020-00-255-2735SCB69374 INTERCHANGEABLE
Gear,helical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-286-6868ID 1.625IN X OD 2.374 X .50IN W INTERCHANGEABLE
Seal,plain Encased
Defense Logistics Agency Dba Defense Supply Center Philadelphia
2530-00-368-4900P81 INTERCHANGEABLE
Wheel Assembly,pneumatic Tire
Rosco Mfg Co
5950-00-647-7218 INTERCHANGEABLE
Transformer,power
5340-00-677-6604939233 INTERCHANGEABLE
Plunger,detent
Tulsa Winch, Inc.
4310-00-715-567425692 INTERCHANGEABLE
Collar
Hdt Expeditionary Systems Inc
5330-00-773-1855132484 INTERCHANGEABLE
Gasket
Cummins Inc.
9540-01-086-1811 INTERCHANGEABLE
Beam,structural
5995-01-359-7305 INTERCHANGEABLE
Cable Assembly,power,electrical
5120-01-372-39661U6681 INTERCHANGEABLE
Finger,mechanical
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
50358 Trio Laboratories Inc (USA)
WI50358 Trio Laboratories Inc (USA)
25692 Trio Laboratories Inc (USA)
Related Parts
3020-00-255-2735INTERCHANGEABLE
GEAR,HELICAL
SCB69374
5330-00-286-6868INTERCHANGEABLE
SEAL,PLAIN ENCASED
ID 1.625IN X OD 2.374 X .50IN W
2530-00-368-4900INTERCHANGEABLE
WHEEL ASSEMBLY,PNEUMATIC TIRE
P81
5950-00-647-7218INTERCHANGEABLE
TRANSFORMER,POWER
5340-00-677-6604INTERCHANGEABLE
PLUNGER,DETENT
939233
4310-00-715-5674INTERCHANGEABLE
COLLAR
25692
5330-00-773-1855INTERCHANGEABLE
GASKET
132484
9540-01-086-1811INTERCHANGEABLE
BEAM,STRUCTURAL
5995-01-359-7305INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
5120-01-372-3966INTERCHANGEABLE
FINGER,MECHANICAL
1U6681
4330-01-488-6641INTERCHANGEABLE
ADAPTER,FLUID FILTER
25692-6-4-105
5340-01-699-1106INTERCHANGEABLE
PLUNGER,DETENT
50358

Frequently Asked Questions

What is NSN 5950-00-156-0637?

NSN 5950-00-156-0637 is a Transformer,power, manufactured by Trio Laboratories Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-156-0637?

NSN 5950-00-156-0637 has 3 cross-referenced part numbers: 50358 (Trio Laboratories Inc), WI50358 (Trio Laboratories Inc), 25692 (Trio Laboratories Inc).

What NSN replaces 5950-00-156-0637?

There are 12 known substitutes for 5950-00-156-0637: 3020-00-255-2735, 5330-00-286-6868, 2530-00-368-4900 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50358?

Key specifications for 50358: Body Length: 0.550 INCHES MAXIMUM IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Winding Operating Voltage: 30.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Reliability Indicator: NOT ESTABLISHED. 16 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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