PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

278-0377-011Transformer,radio Frequency

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-00-501-2036 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-501-2036 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-501-2036. Primary manufacturer part number: 278-0377-011.
Features
  • Transformer,radio Frequency — FSC 5950
  • Terminal Type and Quantity: 5 PIN
  • Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT
  • Body Length: 0.500 INCHES NOMINAL IN
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Frequency Rating: 10.35 MEGAHERTZ NOMINAL SINGLE COMPONENT
  • Body Outside Diameter: 0.525 INCHES NOMINAL IN
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE 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 5950-00-501-2036, 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 2 commercial cross-references from 2 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
NSN5950-00-501-2036
Primary Part Number278-0377-011
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
Terminal Type and Quantity5 PIN
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Body Length0.500 INCHES NOMINAL IN
Coil Form TypeHOLLOW SINGLE COMPONENT
Frequency Rating10.35 MEGAHERTZ NOMINAL SINGLE COMPONENT
Body Outside Diameter0.525 INCHES NOMINAL IN
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-274-2260278-0377-010 INTERCHANGEABLE
Transformer,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5950-01-043-743930004 INTERCHANGEABLE
Transformer,synchro to Synchro a
Data Device Corp Dba Beta Transformer Technology
1005-01-225-8362 INTERCHANGEABLE
Stop Pin,sear Spring
5140-01-386-2403A263B INTERCHANGEABLE
Holder,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
A263 Communication Coil, Inc. Div - (USA)
278-0377-011 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5950-00-274-2260INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
278-0377-010
5950-01-043-7439INTERCHANGEABLE
TRANSFORMER,SYNCHRO TO SYNCHRO A
30004
1005-01-225-8362INTERCHANGEABLE
STOP PIN,SEAR SPRING
5140-01-386-2403INTERCHANGEABLE
HOLDER,SOCKET WRENCH
A263B

Frequently Asked Questions

What is NSN 5950-00-501-2036?

NSN 5950-00-501-2036 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 5950-00-501-2036?

NSN 5950-00-501-2036 has 2 cross-referenced part numbers: A263 (Communication Coil, Inc. Div -), 278-0377-011 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5950-00-501-2036?

There are 4 known substitutes for 5950-00-501-2036: 5950-00-274-2260, 5950-01-043-7439, 1005-01-225-8362 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 278-0377-011?

Key specifications for 278-0377-011: Terminal Type and Quantity: 5 PIN; Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT; Body Length: 0.500 INCHES NOMINAL IN; Coil Form Type: HOLLOW 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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