PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

278-2113-010Transformer,radio Frequency

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-00-118-8129 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-118-8129 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-118-8129. Primary manufacturer part number: 278-2113-010.
Features
  • Transformer,radio Frequency — FSC 5950
  • Inductance Rating: 7.91 MICROHENRIES NOMINAL SINGLE COMPONENT ALL PRIMARY
  • Mounting Method: TERMINAL SINGLE GROUP
  • Body Length: 1.640 INCHES NOMINAL IN
  • Winding Function and Quantity: 2 PRIMARY SINGLE COMPONENT
  • Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 3 WIRE LEAD
  • Inclosure Type: OPEN
  • Coil Form Type: HOLLOW SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-118-8129, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-118-8129
Primary Part Number278-2113-010
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Inductance Rating7.91 MICROHENRIES NOMINAL SINGLE COMPONENT ALL PRIMARY
Mounting MethodTERMINAL SINGLE GROUP
Body Length1.640 INCHES NOMINAL IN
Winding Function and Quantity2 PRIMARY SINGLE COMPONENT
Terminal Type and Quantity1 TAB, SOLDER LUG AND 3 WIRE LEAD
Inclosure TypeOPEN
Coil Form TypeHOLLOW SINGLE COMPONENT
Body Outside Diameter0.810 INCHES NOMINAL IN
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Adjustment Device Drive TypeSHAFT SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-198-8792A146 INTERCHANGEABLE
Elbow,tube
Mueller Brass Co.
3455-00-230-7047717-015663 INTERCHANGEABLE
Cutter,milling,plain
Doall Baltimore Company
2990-00-360-7975A146 INTERCHANGEABLE
Bracket,mounting,en
Am General Llc
5120-00-409-5234215-01187-17 INTERCHANGEABLE
Locating Tool,harne
Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
4320-00-468-0976A146 INTERCHANGEABLE
Impeller R H
Circor Naval Solutions Llc Dba Warren Pumps
2995-01-143-00492-171-110-01 INTERCHANGEABLE
Detector,metallic Particle
Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
4820-01-242-4403BB-1 INTERCHANGEABLE
Cock,drain
Catching Engineering Co
Cross-Reference Index
Part NumberManufacturer
278-2113-010 Albert Frei & Sons Inc. Div Albert Frei & Sons Inc. (USA)
A146 Communication Coil, Inc. Div - (USA)
278-2113-010 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
4730-00-198-8792INTERCHANGEABLE
ELBOW,TUBE
A146
3455-00-230-7047INTERCHANGEABLE
CUTTER,MILLING,PLAIN
717-015663
2990-00-360-7975INTERCHANGEABLE
BRACKET,MOUNTING,EN
A146
5120-00-409-5234INTERCHANGEABLE
LOCATING TOOL,HARNE
215-01187-17
4320-00-468-0976INTERCHANGEABLE
IMPELLER R H
A146
2995-01-143-0049INTERCHANGEABLE
DETECTOR,METALLIC PARTICLE
2-171-110-01
4820-01-242-4403INTERCHANGEABLE
COCK,DRAIN
BB-1

Frequently Asked Questions

What is NSN 5950-00-118-8129?

NSN 5950-00-118-8129 is a Transformer,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 5950-00-118-8129?

NSN 5950-00-118-8129 has 3 cross-referenced part numbers: 278-2113-010 (Albert Frei & Sons Inc. Div Albert Frei & Sons Inc.), A146 (Communication Coil, Inc. Div -), 278-2113-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5950-00-118-8129?

There are 7 known substitutes for 5950-00-118-8129: 4730-00-198-8792, 3455-00-230-7047, 2990-00-360-7975 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 278-2113-010?

Key specifications for 278-2113-010: Inductance Rating: 7.91 MICROHENRIES NOMINAL SINGLE COMPONENT ALL PRIMARY; Mounting Method: TERMINAL SINGLE GROUP; Body Length: 1.640 INCHES NOMINAL IN; Winding Function and Quantity: 2 PRIMARY SINGLE COMPONENT. 11 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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