PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E487Transformer,radio Frequency

Viking Technologies, Ltd. · NSN 5950-00-230-8301 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-230-8301 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-230-8301. Primary manufacturer part number: E487.
Features
  • Transformer,radio Frequency — FSC 5950
  • Mounting Hole Diameter: 0.312 INCHES NOMINAL SINGLE GROUP IN
  • Winding Conductor Size: 0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN
  • Body Width: 1.328 INCHES NOMINAL IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Body Height: 2.438 INCHES NOMINAL IN
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-230-8301, 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 Viking Technologies, Ltd.. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-230-8301
Primary Part NumberE487
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerViking Technologies, Ltd.
StatusACTIVE
Mounting Hole Diameter0.312 INCHES NOMINAL SINGLE GROUP IN
Winding Conductor Size0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN
Body Width1.328 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Coil Form TypeHOLLOW SINGLE COMPONENT
Body Height2.438 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Terminal Type and Quantity4 PIN
Inclosure TypeFULLY INCLOSED
Body Length2.344 INCHES NOMINAL IN
Turn Quantity448 SINGLE COMPONENT SINGLE PRIMARY
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
Distance Between Mounting Facility Centers0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity2 SINGLE GROUP
Frequency Rating1.7 MEGAHERTZ MINIMUM AND 3.9 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Winding Conductor Size0.01264 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
Turn Quantity43-1/3 SINGLE COMPONENT SINGLE SECONDARY
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5360-00-209-86581251PC76024A INTERCHANGEABLE
Spring,helical,compression
John Reiner & Co. Inc.
5950-00-648-6068E487 INTERCHANGEABLE
Transformer,power
Keytronics, Inc. Div Api Technologies Corp- Magnetics
5910-01-509-4878E487 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Vishay Sprague, Inc. Dba Vishay Sprague Inc
Cross-Reference Index
Part NumberManufacturer
E487 PRIMARY Viking Technologies, Ltd. (USA)
SA520 Dar Electronics Inc Commercial Products Div Dba National Radio Co (USA)
Related Parts
5360-00-209-8658INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1251PC76024A
5950-00-648-6068INTERCHANGEABLE
TRANSFORMER,POWER
E487
5910-01-509-4878INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
E487

Frequently Asked Questions

What is NSN 5950-00-230-8301?

NSN 5950-00-230-8301 is a Transformer,radio Frequency, manufactured by Viking Technologies, Ltd., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-230-8301?

NSN 5950-00-230-8301 has 2 cross-referenced part numbers: E487 (Viking Technologies, Ltd.), SA520 (Dar Electronics Inc Commercial Products Div Dba National Radio Co).

What NSN replaces 5950-00-230-8301?

There are 3 known substitutes for 5950-00-230-8301: 5360-00-209-8658, 5950-00-648-6068, 5910-01-509-4878. Verify interchangeability with system specifications before substitution.

What are the specifications of E487?

Key specifications for E487: Mounting Hole Diameter: 0.312 INCHES NOMINAL SINGLE GROUP IN; Winding Conductor Size: 0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN; Body Width: 1.328 INCHES NOMINAL IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 21 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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