PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

984871-2BTransformer,power

Raytheon Company Dba Raytheon · NSN 5950-01-148-9208 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-148-9208 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-148-9208. Primary manufacturer part number: 984871-2B.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Voltage: 113.12 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Body Height: 1.900 INCHES MAXIMUM IN
  • Winding Operating Voltage: 12.00 DC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
  • Winding Operating Voltage: 25.00 DC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
  • Winding Operating Voltage: 4.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-148-9208, 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 Raytheon Company Dba Raytheon. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-148-9208
Primary Part Number984871-2B
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage113.12 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Height1.900 INCHES MAXIMUM IN
Winding Operating Voltage12.00 DC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Operating Voltage25.00 DC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Winding Operating Voltage4.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity18 PIN AND 3 TAB, SOLDER LUG
Winding Operating Current6.0 AMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage5.20 DC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Mounting Hole Diameter0.156 INCHES NOMINAL SINGLE GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Body Length2.750 INCHES MAXIMUM IN
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Current500.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Frequency Rating20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Winding Operating Current60.0 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Maximum Operating Temp130.0 CELSIUS DEGC
Winding Function and Quantity1 PRIMARY AND 6 SECONDARY SINGLE COMPONENT
Winding Operating Current8.0 AMPERES DC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-100-421812267670 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
2930-00-147-824318960 INTERCHANGEABLE
Cover,fresh Water P
Brinkley Technology Group Llc Dba Hercules Manufacturing
2520-01-083-1043CL106C003 INTERCHANGEABLE
Clutch Assembly,friction
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
6545-01-588-5883UA 504B INTERCHANGEABLE
Medical Equipment Set,blood Bank
Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa
5305-01-597-579818960 INTERCHANGEABLE
Screw,cap,hexagon Head
Fastenal Company Dba Fastenal Co
5120-01-675-131518960 INTERCHANGEABLE
Crimping Tool,terminal,hand
S and G Tool Aid Corp Br of Eagles M Tool Warehouse Inc
Cross-Reference Index
Part NumberManufacturer
PEI 6712 Precision Electronics, Inc (USA)
WE-3453 Wems Electronics Transformer Group (USA)
862207 Raytheon Company Dba Raytheon (USA)
984871-2B PRIMARY Raytheon Company Dba Raytheon (USA)
WE-3453 Magnetika Inc (USA)
310-18052-01 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
18960 Robert M. Hadley Company, Inc. (USA)
Related Parts
3110-00-100-4218INTERCHANGEABLE
BEARING,ROLLER,TAPERED
12267670
2930-00-147-8243INTERCHANGEABLE
COVER,FRESH WATER P
18960
2520-01-083-1043INTERCHANGEABLE
CLUTCH ASSEMBLY,FRICTION
CL106C003
6545-01-588-5883INTERCHANGEABLE
MEDICAL EQUIPMENT SET,BLOOD BANK
UA 504B
5305-01-597-5798INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
18960
5120-01-675-1315INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
18960

Frequently Asked Questions

What is NSN 5950-01-148-9208?

NSN 5950-01-148-9208 is a Transformer,power, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-148-9208?

NSN 5950-01-148-9208 has 7 cross-referenced part numbers: PEI 6712 (Precision Electronics, Inc), WE-3453 (Wems Electronics Transformer Group), 862207 (Raytheon Company Dba Raytheon), 984871-2B (Raytheon Company Dba Raytheon), WE-3453 (Magnetika Inc) and 2 more.

What NSN replaces 5950-01-148-9208?

There are 6 known substitutes for 5950-01-148-9208: 3110-00-100-4218, 2930-00-147-8243, 2520-01-083-1043 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 984871-2B?

Key specifications for 984871-2B: Reliability Indicator: NOT ESTABLISHED; Winding Operating Voltage: 113.12 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Body Height: 1.900 INCHES MAXIMUM IN; Winding Operating Voltage: 12.00 DC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY. 26 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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