PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1803-1Coil,radio Frequency

American Trans-Coil Corp · NSN 5950-00-645-3094 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-3094 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-3094. Primary manufacturer part number: 1803-1.
Features
  • Coil,radio Frequency — FSC 5950
  • Winding Conductor Size: 0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • Inductance Rating: 1.60 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING
  • Inclosure Type: OPEN
  • Turn Quantity: 30.5 SINGLE COMPONENT SINGLE WINDING
  • Mounting Method: TERMINAL SINGLE GROUP
  • Terminal Type and Quantity: 2 WIRE LEAD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-645-3094, 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 American Trans-Coil Corp. Government technical data includes 11 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-645-3094
Primary Part Number1803-1
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAmerican Trans-Coil Corp
StatusACTIVE
Winding Conductor Size0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Inductance Rating1.60 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
Inclosure TypeOPEN
Turn Quantity30.5 SINGLE COMPONENT SINGLE WINDING
Mounting MethodTERMINAL SINGLE GROUP
Terminal Type and Quantity2 WIRE LEAD
Body Length1.250 INCHES NOMINAL IN
Overall Diameter0.250 INCHES NOMINAL IN
Coil Form TypeSOLID SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5905-00-104-082478PR100 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Bi Technologies Corporation Div Bi Technologies Corp.
5940-00-133-18871803-1 INTERCHANGEABLE
Terminal Board
Mission Systems Davenport Inc.
5133-00-189-9276 INTERCHANGEABLE
Drill,twist
5305-00-235-025318031 INTERCHANGEABLE
Setscrew
Gyrus Acmi L.p. Dba Circon-Acmi Div
4130-00-393-4824 INTERCHANGEABLE
Valve Plate,compressor
3110-00-555-5424 INTERCHANGEABLE
Bearing,ball,annular
3530-01-239-756718031 INTERCHANGEABLE
Feeder,sewing Machine
Consolidated Sewing Machine Corp
5340-01-289-4967 INTERCHANGEABLE
Plug,protective,dust and Moistur
Cross-Reference Index
Part NumberManufacturer
1803-1 American Trans-Coil Corp (USA)
D5507-4-11 Dumont Airplane and Marine Instruments Inc (USA)
Related Parts
5905-00-104-0824INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
78PR100
5940-00-133-1887INTERCHANGEABLE
TERMINAL BOARD
1803-1
5133-00-189-9276INTERCHANGEABLE
DRILL,TWIST
5305-00-235-0253INTERCHANGEABLE
SETSCREW
18031
4130-00-393-4824INTERCHANGEABLE
VALVE PLATE,COMPRESSOR
3110-00-555-5424INTERCHANGEABLE
BEARING,BALL,ANNULAR
3530-01-239-7567INTERCHANGEABLE
FEEDER,SEWING MACHINE
18031
5340-01-289-4967INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR

Frequently Asked Questions

What is NSN 5950-00-645-3094?

NSN 5950-00-645-3094 is a Coil,radio Frequency, manufactured by American Trans-Coil Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-645-3094?

NSN 5950-00-645-3094 has 2 cross-referenced part numbers: 1803-1 (American Trans-Coil Corp), D5507-4-11 (Dumont Airplane and Marine Instruments Inc).

What NSN replaces 5950-00-645-3094?

There are 8 known substitutes for 5950-00-645-3094: 5905-00-104-0824, 5940-00-133-1887, 5133-00-189-9276 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1803-1?

Key specifications for 1803-1: Winding Conductor Size: 0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN; Inductance Rating: 1.60 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING; Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING; Inclosure Type: OPEN. 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com