PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CK1005Transformer,radio Frequency

Stamford Electric Products Co · NSN 5950-00-518-0612 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-518-0612 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-518-0612. Primary manufacturer part number: CK1005.
Features
  • Transformer,radio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Body Outside Diameter: 0.563 INCHES NOMINAL IN
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
  • Winding Conductor Size: 0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
  • Inclosure Type: OPEN
  • Winding Function and Quantity: 1 PRIMARY SINGLE COMPONENT
  • Mounting Method: TERMINAL 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 5950-00-518-0612, 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 Stamford Electric Products Co. Government technical data includes 12 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-518-0612
Primary Part NumberCK1005
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerStamford Electric Products Co
StatusCANCELLED
Reliability IndicatorNOT ESTABLISHED
Body Outside Diameter0.563 INCHES NOMINAL IN
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
Winding Conductor Size0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
Inclosure TypeOPEN
Winding Function and Quantity1 PRIMARY SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Coil Form TypeSOLID SINGLE COMPONENT
Turn Quantity920 SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity5 WIRE LEAD
Frequency Rating250.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Body Length1.563 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5960-00-106-2044 INTERCHANGEABLE
Electron Tube
5315-00-290-4689A415 INTERCHANGEABLE
Pin,quick Release
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
3040-00-404-6905A4-15 INTERCHANGEABLE
Shaft,straight
Roller Bearing Co of America, Inc Div Pic Design
5360-00-557-4591 INTERCHANGEABLE
Spring,helical,compression
6220-01-315-4169A415 INTERCHANGEABLE
Light,backup
Tld Wollard Llc
6105-01-367-8831EM4403T INTERCHANGEABLE
Motor,alternating Current
Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc.
Cross-Reference Index
Part NumberManufacturer
CK1005 Stamford Electric Products Co (USA)
A415 Electronics of Clearfield Inc (USA)
Related Parts
5960-00-106-2044INTERCHANGEABLE
ELECTRON TUBE
5315-00-290-4689INTERCHANGEABLE
PIN,QUICK RELEASE
A415
3040-00-404-6905INTERCHANGEABLE
SHAFT,STRAIGHT
A4-15
5360-00-557-4591INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6220-01-315-4169INTERCHANGEABLE
LIGHT,BACKUP
A415
6105-01-367-8831INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
EM4403T

Frequently Asked Questions

What is NSN 5950-00-518-0612?

NSN 5950-00-518-0612 is a Transformer,radio Frequency, manufactured by Stamford Electric Products Co, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-518-0612?

NSN 5950-00-518-0612 has 2 cross-referenced part numbers: CK1005 (Stamford Electric Products Co), A415 (Electronics of Clearfield Inc).

What NSN replaces 5950-00-518-0612?

There are 6 known substitutes for 5950-00-518-0612: 5960-00-106-2044, 5315-00-290-4689, 3040-00-404-6905 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CK1005?

Key specifications for CK1005: Reliability Indicator: NOT ESTABLISHED; Body Outside Diameter: 0.563 INCHES NOMINAL IN; Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY; Winding Conductor Size: 0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-518-0612 still in active supply?

NSN 5950-00-518-0612 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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