PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

278-2111-010Coil,radio Frequency

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-00-118-8127 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-118-8127 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-118-8127. Primary manufacturer part number: 278-2111-010.
Features
  • Coil,radio Frequency — FSC 5950
  • Adjustment Device Drive Type: SHAFT SINGLE COMPONENT
  • Inductance Rating: 6.27 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Inclosure Type: FULLY INCLOSED
  • Terminal Type and Quantity: 1 COLLAR/RING AND 1 WIRE LEAD
  • Body Outside Diameter: 0.294 INCHES NOMINAL IN
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Quality Factor: 180 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 5950-00-118-8127, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-118-8127
Primary Part Number278-2111-010
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Adjustment Device Drive TypeSHAFT SINGLE COMPONENT
Inductance Rating6.27 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity1 COLLAR/RING AND 1 WIRE LEAD
Body Outside Diameter0.294 INCHES NOMINAL IN
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Quality Factor180 MINIMUM SINGLE COMPONENT SINGLE WINDING
Core ConstructionPOWDERED SINGLE COMPONENT
Coil Form TypeHOLLOW SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Body Length1.640 INCHES NOMINAL IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current1.3 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Maximum Operating Temp125.0 CELSIUS DEGC
Overall Diameter1.156 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-227-4933466329 INTERCHANGEABLE
Bearing,ball,pivot
Skf Usa Inc.
5961-00-248-1945 INTERCHANGEABLE
Transistor
5330-00-479-4203Z6 INTERCHANGEABLE
Seal,parts Kit
Rexnord Industries, Llc Div Aerosspace Bearing Operation
6135-00-880-1026221 INTERCHANGEABLE
Battery,nonrechargeable
American National Standards Institute Incorporated Dba American National Standards Institute
Cross-Reference Index
Part NumberManufacturer
278-2111-010 Communication Coil, Inc. Div - (USA)
278-2111-010 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
278-2111-010 Torotel, Inc. Div Torotel Products, Inc. (USA)
278-2111-010 Albert Frei & Sons Inc. Div Albert Frei & Sons Inc. (USA)
Z6 Torotel, Inc. Div Torotel Products, Inc. (USA)
Related Parts
3110-00-227-4933INTERCHANGEABLE
BEARING,BALL,PIVOT
466329
5961-00-248-1945INTERCHANGEABLE
TRANSISTOR
5330-00-479-4203INTERCHANGEABLE
SEAL,PARTS KIT
Z6
6135-00-880-1026INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
221

Frequently Asked Questions

What is NSN 5950-00-118-8127?

NSN 5950-00-118-8127 is a Coil,radio Frequency, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-118-8127?

NSN 5950-00-118-8127 has 5 cross-referenced part numbers: 278-2111-010 (Communication Coil, Inc. Div -), 278-2111-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 278-2111-010 (Torotel, Inc. Div Torotel Products, Inc.), 278-2111-010 (Albert Frei & Sons Inc. Div Albert Frei & Sons Inc.), Z6 (Torotel, Inc. Div Torotel Products, Inc.).

What NSN replaces 5950-00-118-8127?

There are 4 known substitutes for 5950-00-118-8127: 3110-00-227-4933, 5961-00-248-1945, 5330-00-479-4203 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 278-2111-010?

Key specifications for 278-2111-010: Adjustment Device Drive Type: SHAFT SINGLE COMPONENT; Inductance Rating: 6.27 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING; Inclosure Type: FULLY INCLOSED; Terminal Type and Quantity: 1 COLLAR/RING AND 1 WIRE LEAD. 16 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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