PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SA911Transformer,radio Frequency

Dar Electronics Inc Commercial Products Div Dba National Radio Co · NSN 5950-00-525-1963 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-525-1963 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-525-1963. Primary manufacturer part number: SA911.
Features
  • Transformer,radio Frequency — FSC 5950
  • Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT
  • Inclosure Type: OPEN
  • Frequency Rating: 13.5 MEGAHERTZ MINIMUM AND 30.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
  • Body Height: 1.375 INCHES NOMINAL IN
  • Body Length: 2.375 INCHES NOMINAL IN
  • Mounting Method: PLUG-IN SINGLE GROUP
  • Terminal Type and Quantity: 4 PIN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-525-1963, 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 Dar Electronics Inc Commercial Products Div Dba National Radio Co. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-525-1963
Primary Part NumberSA911
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerDar Electronics Inc Commercial Products Div Dba National Radio Co
StatusCANCELLED
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Inclosure TypeOPEN
Frequency Rating13.5 MEGAHERTZ MINIMUM AND 30.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Body Height1.375 INCHES NOMINAL IN
Body Length2.375 INCHES NOMINAL IN
Mounting MethodPLUG-IN SINGLE GROUP
Terminal Type and Quantity4 PIN
Body Width1.375 INCHES NOMINAL IN
Coil Form TypeHOLLOW SINGLE COMPONENT
Adjustment Method and Quantity1 ADJUSTABLE CAPACITOR SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5950-00-033-8110 INTERCHANGEABLE
Transformer,power
3020-00-294-8635 INTERCHANGEABLE
Gear,spur
5905-00-931-1756100A1 INTERCHANGEABLE
Resistor,adjustable
Ward Leonard Ct Llc
Cross-Reference Index
Part NumberManufacturer
SA911 Dar Electronics Inc Commercial Products Div Dba National Radio Co (USA)
100A1 Dar Electronics Inc Commercial Products Div Dba National Radio Co (USA)
RCKA1 Dar Electronics Inc Commercial Products Div Dba National Radio Co (USA)
Related Parts
5950-00-033-8110INTERCHANGEABLE
TRANSFORMER,POWER
3020-00-294-8635INTERCHANGEABLE
GEAR,SPUR
5905-00-931-1756INTERCHANGEABLE
RESISTOR,ADJUSTABLE
100A1

Frequently Asked Questions

What is NSN 5950-00-525-1963?

NSN 5950-00-525-1963 is a Transformer,radio Frequency, manufactured by Dar Electronics Inc Commercial Products Div Dba National Radio Co, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-525-1963?

NSN 5950-00-525-1963 has 3 cross-referenced part numbers: SA911 (Dar Electronics Inc Commercial Products Div Dba National Radio Co), 100A1 (Dar Electronics Inc Commercial Products Div Dba National Radio Co), RCKA1 (Dar Electronics Inc Commercial Products Div Dba National Radio Co).

What NSN replaces 5950-00-525-1963?

There are 3 known substitutes for 5950-00-525-1963: 5950-00-033-8110, 3020-00-294-8635, 5905-00-931-1756. Verify interchangeability with system specifications before substitution.

What are the specifications of SA911?

Key specifications for SA911: Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT; Inclosure Type: OPEN; Frequency Rating: 13.5 MEGAHERTZ MINIMUM AND 30.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT; Body Height: 1.375 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-525-1963 still in active supply?

NSN 5950-00-525-1963 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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