PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1037A826REV2Transformer,power

Peerless Instrument Co., Inc. · NSN 5950-00-037-9549 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-037-9549 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-037-9549. Primary manufacturer part number: 1037A826REV2.
Features
  • Transformer,power — FSC 5950
  • Body Outside Diameter: 0.344 INCHES MAXIMUM IN
  • Winding Operating Current: 30.0 MILLIAMPERES DC NOMINAL ALL COMPONENTS ALL SECONDARY
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Frequency Rating: 380.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Body Length: 0.469 INCHES MAXIMUM IN
  • Winding Operating Voltage: 6.30 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
  • Winding Operating Voltage: 28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-037-9549, 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 Peerless Instrument Co., Inc.. Government technical data includes 13 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-037-9549
Primary Part Number1037A826REV2
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerPeerless Instrument Co., Inc.
StatusACTIVE
Body Outside Diameter0.344 INCHES MAXIMUM IN
Winding Operating Current30.0 MILLIAMPERES DC NOMINAL ALL COMPONENTS ALL SECONDARY
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Frequency Rating380.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Body Length0.469 INCHES MAXIMUM IN
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Winding Operating Voltage28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodTERMINAL SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity6 WIRE LEAD
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-00-964-40191838314-2 INTERCHANGEABLE
Transformer,power
Honeywell Intl Inc Defense Avionics Systems
Cross-Reference Index
Part NumberManufacturer
1037A826REV2 Peerless Instrument Co., Inc. (USA)
D0T410 United Transformer Corp Sub of Opt Industries Inc (USA)
D0T410 Magnetika Inc (USA)
Related Parts
5950-00-964-4019INTERCHANGEABLE
TRANSFORMER,POWER
1838314-2

Frequently Asked Questions

What is NSN 5950-00-037-9549?

NSN 5950-00-037-9549 is a Transformer,power, manufactured by Peerless Instrument Co., Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-037-9549?

NSN 5950-00-037-9549 has 3 cross-referenced part numbers: 1037A826REV2 (Peerless Instrument Co., Inc.), D0T410 (United Transformer Corp Sub of Opt Industries Inc), D0T410 (Magnetika Inc).

What NSN replaces 5950-00-037-9549?

There is 1 known substitute for 5950-00-037-9549: 5950-00-964-4019. Verify interchangeability with system specifications before substitution.

What are the specifications of 1037A826REV2?

Key specifications for 1037A826REV2: Body Outside Diameter: 0.344 INCHES MAXIMUM IN; Winding Operating Current: 30.0 MILLIAMPERES DC NOMINAL ALL COMPONENTS ALL SECONDARY; Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Frequency Rating: 380.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT. 14 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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