PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

102521Transformer,radio Frequency

Bae Systems Information and Electronic Systems Integration Inc. · NSN 5950-00-909-8821 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-909-8821 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-909-8821. Primary manufacturer part number: 102521.
Features
  • Transformer,radio Frequency — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Winding Conductor Size: 0.01264 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Mounting Facility Quantity: 1 SINGLE GROUP
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Mounting Hole Diameter: 0.116 INCHES NOMINAL SINGLE GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-909-8821, 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 Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 13 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-909-8821
Primary Part Number102521
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc.
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Winding Conductor Size0.01264 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity1 SINGLE GROUP
Coil Form TypeHOLLOW SINGLE COMPONENT
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Mounting Hole Diameter0.116 INCHES NOMINAL SINGLE GROUP IN
Body Outside Diameter0.880 INCHES NOMINAL IN
Body Length0.670 INCHES NOMINAL IN
Inductance Rating10.60 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Inductance Rating0.70 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity5 SOLDER STUD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5950-00-019-14371025-21 INTERCHANGEABLE
Coil,electrical
Woodward Hrt, Inc. Dba Woodward Hrt Inc
6150-00-086-7236 INTERCHANGEABLE
Cable Assembly,power,electrical
5360-00-266-47892-52-1 INTERCHANGEABLE
Spring,helical,compression
Ward Leonard Ct Llc
5360-00-571-2611102-52-1 INTERCHANGEABLE
Spring,helical,compression
Ward Leonard Ct Llc
3825-00-848-1540102521 INTERCHANGEABLE
Hood Suction
Allianz Sweeper Company
1005-00-934-2461102521 INTERCHANGEABLE
Crash Pad,hatch
Cadillac Gage Textron Inc.
3020-00-960-4120 INTERCHANGEABLE
Gear Cluster
5930-01-040-7544 INTERCHANGEABLE
Switch,rotary
Cross-Reference Index
Part NumberManufacturer
102521 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
Related Parts
5950-00-019-1437INTERCHANGEABLE
COIL,ELECTRICAL
1025-21
6150-00-086-7236INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
5360-00-266-4789INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2-52-1
5360-00-571-2611INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
102-52-1
3825-00-848-1540INTERCHANGEABLE
HOOD SUCTION
102521
1005-00-934-2461INTERCHANGEABLE
CRASH PAD,HATCH
102521
3020-00-960-4120INTERCHANGEABLE
GEAR CLUSTER
5930-01-040-7544INTERCHANGEABLE
SWITCH,ROTARY

Frequently Asked Questions

What is NSN 5950-00-909-8821?

NSN 5950-00-909-8821 is a Transformer,radio Frequency, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-909-8821?

NSN 5950-00-909-8821 has 1 cross-referenced part number: 102521 (Bae Systems Information and Electronic Systems Integration Inc.).

What NSN replaces 5950-00-909-8821?

There are 8 known substitutes for 5950-00-909-8821: 5950-00-019-1437, 6150-00-086-7236, 5360-00-266-4789 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 102521?

Key specifications for 102521: Inclosure Type: FULLY INCLOSED; Winding Conductor Size: 0.01264 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Mounting Facility Quantity: 1 SINGLE GROUP. 13 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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