PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11865Transformer,radio Frequency

Mirion Technologies (canberra), Inc. · NSN 5950-01-025-5542 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-025-5542 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-025-5542. Primary manufacturer part number: 11865.
Features
  • Transformer,radio Frequency — FSC 5950
  • Body Length: 0.750 INCHES MAXIMUM IN
  • Body Height: 0.594 INCHES MAXIMUM IN
  • Body Width: 0.500 INCHES MAXIMUM IN
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Mounting Method: TERMINAL SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-01-025-5542, 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 Mirion Technologies (canberra), Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5950-01-025-5542
Primary Part Number11865
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMirion Technologies (canberra), Inc.
StatusACTIVE
Body Length0.750 INCHES MAXIMUM IN
Body Height0.594 INCHES MAXIMUM IN
Body Width0.500 INCHES MAXIMUM IN
Coil Form TypeSOLID SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Winding Function and Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Terminal Type and Quantity4 PIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
1630-00-167-154411865 INTERCHANGEABLE
Piston,power Brake
United Aeronautical Corporation Dba United Aeronautical Corp
3040-00-356-6974SCB77280 INTERCHANGEABLE
Shaft,shuttle
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4810-00-704-924711865 INTERCHANGEABLE
Sleeve and Slide,directional Con
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
6660-00-709-994711865-1 MODEL 120 INTERCHANGEABLE
Transmitter,wind Speed
Nav Systems Inc.
5930-00-818-27896270 INTERCHANGEABLE
Switch,pressure
Edro Corporation, the Dba Edro Corp
5325-01-301-0508 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
11865 PRIMARY Mirion Technologies (canberra), Inc. (USA)
C-11865A Mirion Technologies (canberra), Inc. (USA)
Related Parts
1630-00-167-1544INTERCHANGEABLE
PISTON,POWER BRAKE
11865
3040-00-356-6974INTERCHANGEABLE
SHAFT,SHUTTLE
SCB77280
4810-00-704-9247INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
11865
6660-00-709-9947INTERCHANGEABLE
TRANSMITTER,WIND SPEED
11865-1 MODEL 120
5930-00-818-2789INTERCHANGEABLE
SWITCH,PRESSURE
6270
5325-01-301-0508INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 5950-01-025-5542?

NSN 5950-01-025-5542 is a Transformer,radio Frequency, manufactured by Mirion Technologies (canberra), Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-025-5542?

NSN 5950-01-025-5542 has 2 cross-referenced part numbers: 11865 (Mirion Technologies (canberra), Inc.), C-11865A (Mirion Technologies (canberra), Inc.).

What NSN replaces 5950-01-025-5542?

There are 6 known substitutes for 5950-01-025-5542: 1630-00-167-1544, 3040-00-356-6974, 4810-00-704-9247 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11865?

Key specifications for 11865: Body Length: 0.750 INCHES MAXIMUM IN; Body Height: 0.594 INCHES MAXIMUM IN; Body Width: 0.500 INCHES MAXIMUM IN; Coil Form Type: SOLID SINGLE COMPONENT. 9 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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