PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

49812Transformer,power

Cae Usa Inc. · NSN 5950-00-648-4666 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-648-4666 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-648-4666. Primary manufacturer part number: 49812.
Features
  • Transformer,power — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Body Width: 2.750 INCHES NOMINAL IN
  • Body Length: 3.250 INCHES NOMINAL IN
  • Winding Operating Current: 10.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-648-4666, 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 Cae Usa Inc.. Government technical data includes 16 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-648-4666
Primary Part Number49812
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerCae Usa Inc.
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Width1.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity4 SINGLE GROUP
Body Width2.750 INCHES NOMINAL IN
Body Length3.250 INCHES NOMINAL IN
Winding Operating Current10.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Height2.437 INCHES NOMINAL IN
Winding Operating Voltage2.50 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity5 TAB, SOLDER LUG
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6110-00-335-9687368627PC36 INTERCHANGEABLE
Support,spring
Naval Ship Systems Command
4920-00-402-3073T352 INTERCHANGEABLE
Adapter Assembly,interface Devic
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5330-00-641-231339934 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4920-01-028-7476 INTERCHANGEABLE
Adapter Assembly,interface Devic
6680-01-087-606349812 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6830-01-100-90851RA 4210-031 21/2LB INTERCHANGEABLE
Halon,fire Ext
Warner Robins Air Logistics Center
6750-01-159-0561 INTERCHANGEABLE
Paper,photographic
Cross-Reference Index
Part NumberManufacturer
T-352 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
49812 Raytheon Technical Services Company (USA)
49812 PRIMARY Cae Usa Inc. (USA)
Related Parts
6110-00-335-9687INTERCHANGEABLE
SUPPORT,SPRING
368627PC36
4920-00-402-3073INTERCHANGEABLE
ADAPTER ASSEMBLY,INTERFACE DEVIC
T352
5330-00-641-2313INTERCHANGEABLE
SEAL,PLAIN ENCASED
39934
4920-01-028-7476INTERCHANGEABLE
ADAPTER ASSEMBLY,INTERFACE DEVIC
6680-01-087-6063INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
49812
6830-01-100-9085INTERCHANGEABLE
HALON,FIRE EXT
1RA 4210-031 21/2LB
6750-01-159-0561INTERCHANGEABLE
PAPER,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 5950-00-648-4666?

NSN 5950-00-648-4666 is a Transformer,power, manufactured by Cae Usa Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-648-4666?

NSN 5950-00-648-4666 has 3 cross-referenced part numbers: T-352 (Electronic Transformer Corp Div Electronic Transformer Corporation), 49812 (Raytheon Technical Services Company), 49812 (Cae Usa Inc.).

What NSN replaces 5950-00-648-4666?

There are 7 known substitutes for 5950-00-648-4666: 6110-00-335-9687, 4920-00-402-3073, 5330-00-641-2313 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 49812?

Key specifications for 49812: Special Features: CASE METAL MATERIAL; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Mounting Facility Quantity: 4 SINGLE GROUP. 17 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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