PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2921Transformer,power

General Microwave Corporation Div Kratos Microwave Electronics · NSN 5950-00-488-9901 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-488-9901 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-488-9901. Primary manufacturer part number: 2921.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 15.00 DC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
  • Winding Function and Quantity: 2 PRIMARY AND 5 SECONDARY SINGLE COMPONENT
  • Body Width: 3.500 INCHES NOMINAL IN
  • Body Height: 4.250 INCHES NOMINAL IN
  • Mounting Slot Width: 0.234 INCHES NOMINAL SINGLE GROUP IN
  • Winding Operating Current: 375.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 3.000 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 5950-00-488-9901, 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 General Microwave Corporation Div Kratos Microwave Electronics. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN5950-00-488-9901
Primary Part Number2921
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGeneral Microwave Corporation Div Kratos Microwave Electronics
StatusACTIVE
Winding Operating Voltage15.00 DC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Function and Quantity2 PRIMARY AND 5 SECONDARY SINGLE COMPONENT
Body Width3.500 INCHES NOMINAL IN
Body Height4.250 INCHES NOMINAL IN
Mounting Slot Width0.234 INCHES NOMINAL SINGLE GROUP IN
Winding Operating Current375.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage22.00 DC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Voltage300.00 DC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Winding Operating Current325.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Mounting Facility Quantity4 SINGLE GROUP
Body Length5.620 INCHES NOMINAL IN
Winding Operating Current1.8 AMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating50.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Mounting MethodSLOT SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length2.930 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Winding Operating Voltage17.00 DC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Current340.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
Terminal Type and Quantity17 WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
7530-00-050-2326 INTERCHANGEABLE
Envelope,messenger Service
5985-00-089-8557 INTERCHANGEABLE
Probe,waveguide
6625-00-140-738510548824-4 INTERCHANGEABLE
Voltmeter
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
1650-00-302-42512921 INTERCHANGEABLE
Cylinder,actuating,linear
Goodrich Corporation
5950-00-803-8399 INTERCHANGEABLE
Coil,radio Frequency
5999-00-927-6803SMA569509-6 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5365-01-088-8047 INTERCHANGEABLE
Shim
6515-01-185-78362921 INTERCHANGEABLE
Holder,leg
Dyonics Inc Sub of William H Rorer Inc
5985-01-214-0863ATT-0292-01-SMA-02 INTERCHANGEABLE
Attenuator,fixed
Cinch Connectivity Solutions Inc
6515-01-277-9405292.10 INTERCHANGEABLE
Wire,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
2921 PRIMARY General Microwave Corporation Div Kratos Microwave Electronics (USA)
Related Parts
7530-00-050-2326INTERCHANGEABLE
ENVELOPE,MESSENGER SERVICE
5985-00-089-8557INTERCHANGEABLE
PROBE,WAVEGUIDE
6625-00-140-7385INTERCHANGEABLE
VOLTMETER
10548824-4
1650-00-302-4251INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
2921
5950-00-803-8399INTERCHANGEABLE
COIL,RADIO FREQUENCY
5999-00-927-6803INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
SMA569509-6
5365-01-088-8047INTERCHANGEABLE
SHIM
6515-01-185-7836INTERCHANGEABLE
HOLDER,LEG
2921
5985-01-214-0863INTERCHANGEABLE
ATTENUATOR,FIXED
ATT-0292-01-SMA-02
6515-01-277-9405INTERCHANGEABLE
WIRE,BONE
292.10
4820-01-325-1713INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
2940-01-327-0199INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42921

Frequently Asked Questions

What is NSN 5950-00-488-9901?

NSN 5950-00-488-9901 is a Transformer,power, manufactured by General Microwave Corporation Div Kratos Microwave Electronics, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-488-9901?

NSN 5950-00-488-9901 has 1 cross-referenced part number: 2921 (General Microwave Corporation Div Kratos Microwave Electronics).

What NSN replaces 5950-00-488-9901?

There are 12 known substitutes for 5950-00-488-9901: 7530-00-050-2326, 5985-00-089-8557, 6625-00-140-7385 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2921?

Key specifications for 2921: Winding Operating Voltage: 15.00 DC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY; Winding Function and Quantity: 2 PRIMARY AND 5 SECONDARY SINGLE COMPONENT; Body Width: 3.500 INCHES NOMINAL IN; Body Height: 4.250 INCHES NOMINAL IN. 23 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com