PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A142Coil,radio Frequency

Communication Coil, Inc. Div - · NSN 5950-00-118-8124 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-118-8124 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-118-8124. Primary manufacturer part number: A142.
Features
  • Coil,radio Frequency — FSC 5950
  • Quality Factor: 150 MINIMUM SINGLE COMPONENT SINGLE WINDING
  • Overall Diameter: 0.812 INCHES MAXIMUM IN
  • Maximum Operating Temp: 100.0 CELSIUS DEGC
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Terminal Type and Quantity: 1 COLLAR/RING AND 1 WIRE LEAD
  • Rating Method: ELECTRICAL 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 5950-00-118-8124, 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 Communication Coil, Inc. Div -. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5950-00-118-8124
Primary Part NumberA142
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerCommunication Coil, Inc. Div -
StatusACTIVE
Quality Factor150 MINIMUM SINGLE COMPONENT SINGLE WINDING
Overall Diameter0.812 INCHES MAXIMUM IN
Maximum Operating Temp100.0 CELSIUS DEGC
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Coil Form TypeHOLLOW SINGLE COMPONENT
Terminal Type and Quantity1 COLLAR/RING AND 1 WIRE LEAD
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Adjustment Device Drive TypeHEX NUT SINGLE COMPONENT
Body Length1.640 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Mounting MethodTERMINAL SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Inductance Rating42.60 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Core ConstructionPOWDERED SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4820-00-117-9087A142 INTERCHANGEABLE
Cap,valve
Wascomat of America Div of Bermil Industries Corp
3455-00-224-363710130 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
4730-00-278-4067P1620 INTERCHANGEABLE
Nipple,pipe
Steego Corp
4730-00-684-0844A142 INTERCHANGEABLE
Nut,tube Coupling
Mueller Brass Co.
3455-00-764-35801741-0437 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
6850-01-099-9842619022 INTERCHANGEABLE
Cleaning Compound,electrical Con
International Business Machines Corp Parts Order Center Dept E - 54
5310-01-275-0486F91 INTERCHANGEABLE
Nut,plain,round
Circor Naval Solutions Llc Dba Warren Pumps
7690-01-366-0917A-142 INTERCHANGEABLE
Label
Shamrock Scientific Specialty Systems, Llc
Cross-Reference Index
Part NumberManufacturer
A142 Communication Coil, Inc. Div - (USA)
278-2109-010 Torotel, Inc. Div Torotel Products, Inc. (USA)
278-2109-010 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
278-2109-010 Albert Frei & Sons Inc. Div Albert Frei & Sons Inc. (USA)
Related Parts
4820-00-117-9087INTERCHANGEABLE
CAP,VALVE
A142
3455-00-224-3637INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10130
4730-00-278-4067INTERCHANGEABLE
NIPPLE,PIPE
P1620
4730-00-684-0844INTERCHANGEABLE
NUT,TUBE COUPLING
A142
3455-00-764-3580INTERCHANGEABLE
CUTTER,MILLING,END
1741-0437
6850-01-099-9842INTERCHANGEABLE
CLEANING COMPOUND,ELECTRICAL CON
619022
5310-01-275-0486INTERCHANGEABLE
NUT,PLAIN,ROUND
F91
7690-01-366-0917INTERCHANGEABLE
LABEL
A-142

Frequently Asked Questions

What is NSN 5950-00-118-8124?

NSN 5950-00-118-8124 is a Coil,radio Frequency, manufactured by Communication Coil, Inc. Div -, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-118-8124?

NSN 5950-00-118-8124 has 4 cross-referenced part numbers: A142 (Communication Coil, Inc. Div -), 278-2109-010 (Torotel, Inc. Div Torotel Products, Inc.), 278-2109-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 278-2109-010 (Albert Frei & Sons Inc. Div Albert Frei & Sons Inc.).

What NSN replaces 5950-00-118-8124?

There are 8 known substitutes for 5950-00-118-8124: 4820-00-117-9087, 3455-00-224-3637, 4730-00-278-4067 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A142?

Key specifications for A142: Quality Factor: 150 MINIMUM SINGLE COMPONENT SINGLE WINDING; Overall Diameter: 0.812 INCHES MAXIMUM IN; Maximum Operating Temp: 100.0 CELSIUS DEGC; Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT. 15 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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