PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55133Transformer,radio Frequency

General Dynamics Mission Systems, Inc. · NSN 5950-00-648-2380 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-648-2380 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-648-2380. Primary manufacturer part number: 55133.
Features
  • Transformer,radio Frequency — FSC 5950
  • Transformer Function: OUTPUT
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Distance Between Mounting Facility Centers: 0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Frequency Rating: 12.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
  • Adjustment Method and Quantity: 2 ADJUSTABLE CORE SINGLE COMPONENT
  • Winding Shielding Method: EXTERNAL INCLOSURE SINGLE COMPONENT
  • Thread Quantity Per Inch: 32 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-648-2380, 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 General Dynamics Mission Systems, Inc.. Government technical data includes 18 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: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-648-2380
Primary Part Number55133
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGeneral Dynamics Mission Systems, Inc.
StatusCANCELLED
Transformer FunctionOUTPUT
Mounting Facility Quantity2 SINGLE GROUP
Distance Between Mounting Facility Centers0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating12.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Adjustment Method and Quantity2 ADJUSTABLE CORE SINGLE COMPONENT
Winding Shielding MethodEXTERNAL INCLOSURE SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Height3.000 INCHES NOMINAL IN
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Length1.161 INCHES NOMINAL IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Body Width1.161 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity4 TAB, SOLDER LUG
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
3110-00-100-61861-2BALLGRADE2 INTERCHANGEABLE
Ball,bearing
Skf Usa Inc.
2925-01-021-756155133 INTERCHANGEABLE
Plate Assembly,moun
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
5930-01-070-653855133 INTERCHANGEABLE
Switch,pressure
Hdt Expeditionary Systems Inc
5330-01-442-126655163 INTERCHANGEABLE
Packing Material
Flowserve Inc
Cross-Reference Index
Part NumberManufacturer
55133 Gte Products Corp Entertainment Products Group (USA)
55133 PRIMARY General Dynamics Mission Systems, Inc. (USA)
Related Parts
3110-00-100-6186INTERCHANGEABLE
BALL,BEARING
1-2BALLGRADE2
2925-01-021-7561INTERCHANGEABLE
PLATE ASSEMBLY,MOUN
55133
5930-01-070-6538INTERCHANGEABLE
SWITCH,PRESSURE
55133
5330-01-442-1266INTERCHANGEABLE
PACKING MATERIAL
55163

Frequently Asked Questions

What is NSN 5950-00-648-2380?

NSN 5950-00-648-2380 is a Transformer,radio Frequency, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-648-2380?

NSN 5950-00-648-2380 has 2 cross-referenced part numbers: 55133 (Gte Products Corp Entertainment Products Group), 55133 (General Dynamics Mission Systems, Inc.).

What NSN replaces 5950-00-648-2380?

There are 4 known substitutes for 5950-00-648-2380: 3110-00-100-6186, 2925-01-021-7561, 5930-01-070-6538 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55133?

Key specifications for 55133: Transformer Function: OUTPUT; Mounting Facility Quantity: 2 SINGLE GROUP; Distance Between Mounting Facility Centers: 0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Frequency Rating: 12.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-648-2380 still in active supply?

NSN 5950-00-648-2380 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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