PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

666163-048Transformer,radio Frequency

Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc · NSN 5950-00-081-2696 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-081-2696 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-081-2696. Primary manufacturer part number: 666163-048.
Features
  • Transformer,radio Frequency — FSC 5950
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Turn Quantity: 3 SINGLE COMPONENT SINGLE SECONDARY
  • Reliability Indicator: NOT ESTABLISHED
  • Body Outside Diameter: 0.422 INCHES NOMINAL IN
  • Winding Conductor Size: 0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN
  • Inclosure Type: OPEN
  • Adjustment Device Drive Type: SLOTTED SCREW 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 5950-00-081-2696, 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 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc. Government technical data includes 17 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-081-2696
Primary Part Number666163-048
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
StatusCANCELLED
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Turn Quantity3 SINGLE COMPONENT SINGLE SECONDARY
Reliability IndicatorNOT ESTABLISHED
Body Outside Diameter0.422 INCHES NOMINAL IN
Winding Conductor Size0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN
Inclosure TypeOPEN
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Conductor Size0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
Mounting MethodPLUG-IN SINGLE GROUP
Turn Quantity25-1/2 SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity6 PIN
Body Length0.490 INCHES MAXIMUM IN
Coil Form TypeHOLLOW SINGLE COMPONENT
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
Frequency Rating100.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-144-8882109173 INTERCHANGEABLE
Bearing,ball,annular
Dresser, Llc
4820-00-287-3199150 1IN 11-15PSI INTERCHANGEABLE
Valve,safety Relief
Jayco Incorporated
5340-00-425-596825011 INTERCHANGEABLE
Cap,filler Opening
Durand-Wayland Inc Div John Bean Sprayers
3110-00-448-7372WJ-162112 INTERCHANGEABLE
Retainer and Rollers,bearing
Jtekt Bearings North America Llc Div Kbna - Ord 1
5905-00-577-9619 INTERCHANGEABLE
Resistor,variable,wire Wound,non
5950-00-625-7133 INTERCHANGEABLE
Demagnetizer
3120-01-178-1867460657-001 INTERCHANGEABLE
Bearing,sleeve
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
5365-01-223-44872501-1 INTERCHANGEABLE
Bushing
B/e Aerospace, Inc.
3110-01-254-7111 INTERCHANGEABLE
Cup,tapered Roller Bearing
6515-01-294-554025011 INTERCHANGEABLE
Drill,twist,bone
Nobelpharma Usa Inc
Cross-Reference Index
Part NumberManufacturer
666163-048 Morley Transformer Co Inc (USA)
666163-048 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
809000-392 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
666163-048 Aimtron Systems, Llc (USA)
2501-1 American Trans-Coil Corp (USA)
Related Parts
3110-00-144-8882INTERCHANGEABLE
BEARING,BALL,ANNULAR
109173
4820-00-287-3199INTERCHANGEABLE
VALVE,SAFETY RELIEF
150 1IN 11-15PSI
5340-00-425-5968INTERCHANGEABLE
CAP,FILLER OPENING
25011
3110-00-448-7372INTERCHANGEABLE
RETAINER AND ROLLERS,BEARING
WJ-162112
5905-00-577-9619INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
5950-00-625-7133INTERCHANGEABLE
DEMAGNETIZER
3120-01-178-1867INTERCHANGEABLE
BEARING,SLEEVE
460657-001
5365-01-223-4487INTERCHANGEABLE
BUSHING
2501-1
3110-01-254-7111INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
6515-01-294-5540INTERCHANGEABLE
DRILL,TWIST,BONE
25011
5365-01-333-9926INTERCHANGEABLE
SHIM
25011
5120-01-335-1450INTERCHANGEABLE
PUNCH,DRIVE PIN

Frequently Asked Questions

What is NSN 5950-00-081-2696?

NSN 5950-00-081-2696 is a Transformer,radio Frequency, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-081-2696?

NSN 5950-00-081-2696 has 5 cross-referenced part numbers: 666163-048 (Morley Transformer Co Inc), 666163-048 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 809000-392 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 666163-048 (Aimtron Systems, Llc), 2501-1 (American Trans-Coil Corp).

What NSN replaces 5950-00-081-2696?

There are 12 known substitutes for 5950-00-081-2696: 3110-00-144-8882, 4820-00-287-3199, 5340-00-425-5968 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 666163-048?

Key specifications for 666163-048: Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT; Turn Quantity: 3 SINGLE COMPONENT SINGLE SECONDARY; Reliability Indicator: NOT ESTABLISHED; Body Outside Diameter: 0.422 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-081-2696 still in active supply?

NSN 5950-00-081-2696 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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