PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-500814-1Coil,radio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-843-5042 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-843-5042 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-843-5042. Primary manufacturer part number: SM-B-500814-1.
Features
  • Coil,radio Frequency — FSC 5950
  • Body Outside Diameter: 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
  • Core Construction: POWDERED SINGLE COMPONENT
  • Mounting Method: TERMINAL SINGLE GROUP
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Quality Factor: 65 MINIMUM SINGLE COMPONENT SINGLE WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-843-5042, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-843-5042
Primary Part NumberSM-B-500814-1
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Body Outside Diameter0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
Core ConstructionPOWDERED SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Coil Form TypeSOLID SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity2 WIRE LEAD
Quality Factor65 MINIMUM SINGLE COMPONENT SINGLE WINDING
Winding Operating Current200.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Maximum Operating Temp105.0 CELSIUS DEGC
Reliability IndicatorNOT ESTABLISHED
Body Length0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
Inductance Rating330.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
DC Resistance Rating in Ohms8.700 SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4730-00-185-982825000-4 INTERCHANGEABLE
Plug,pipe
Marvel Engineering Company Inc
5950-00-431-32049100-1644 INTERCHANGEABLE
Coil,radio Frequency
Keysight Technologies Inc
3110-00-825-3780250004 INTERCHANGEABLE
Bearing,ball,annular
New Hampshire Ball Bearings Inc Div Precision Division
5935-01-349-8421250-004 INTERCHANGEABLE
Dummy Connector,plug
Glenair, Inc.
6515-01-608-9056250004 INTERCHANGEABLE
Lamp Collar
Welch Allyn, Inc.
Cross-Reference Index
Part NumberManufacturer
50-105406-331 General Dynamics Mission Systems, Inc. (USA)
455-0108-000 Raytheon Company (USA)
SM-B-500814-1 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
G401-116-104 Kearfott Corporation Div Guidance and Navigation Division (USA)
2500-04 American Precision Industries Inc. (USA)
555072-004 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
Related Parts
4730-00-185-9828INTERCHANGEABLE
PLUG,PIPE
25000-4
5950-00-431-3204INTERCHANGEABLE
COIL,RADIO FREQUENCY
9100-1644
3110-00-825-3780INTERCHANGEABLE
BEARING,BALL,ANNULAR
250004
5935-01-349-8421INTERCHANGEABLE
DUMMY CONNECTOR,PLUG
250-004
6515-01-608-9056INTERCHANGEABLE
LAMP COLLAR
250004

Frequently Asked Questions

What is NSN 5950-00-843-5042?

NSN 5950-00-843-5042 is a Coil,radio Frequency, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-843-5042?

NSN 5950-00-843-5042 has 6 cross-referenced part numbers: 50-105406-331 (General Dynamics Mission Systems, Inc.), 455-0108-000 (Raytheon Company), SM-B-500814-1 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), G401-116-104 (Kearfott Corporation Div Guidance and Navigation Division), 2500-04 (American Precision Industries Inc.) and 1 more.

What NSN replaces 5950-00-843-5042?

There are 5 known substitutes for 5950-00-843-5042: 4730-00-185-9828, 5950-00-431-3204, 3110-00-825-3780 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-500814-1?

Key specifications for SM-B-500814-1: Body Outside Diameter: 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN; Core Construction: POWDERED SINGLE COMPONENT; Mounting Method: TERMINAL SINGLE GROUP; Coil Form Type: SOLID SINGLE COMPONENT. 14 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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