PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51A470Transformer,radio Frequency

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple · NSN 5950-00-238-8671 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-238-8671 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-238-8671. Primary manufacturer part number: 51A470.
Features
  • Transformer,radio Frequency — FSC 5950
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Inclosure Type: OPEN
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Mounting Facility Quantity: 1 SINGLE GROUP
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY SINGLE COMPONENT
  • Mounting Method: THREADED HOLE(S) 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 5950-00-238-8671, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 14 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-238-8671
Primary Part Number51A470
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
StatusACTIVE
Thread Quantity Per Inch32 SINGLE GROUP
Inclosure TypeOPEN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Mounting Facility Quantity1 SINGLE GROUP
Coil Form TypeSOLID SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Length2.000 INCHES NOMINAL IN
Turn Quantity35 SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity3 TAB, SOLDER LUG
Frequency Rating2.0 MEGAHERTZ MINIMUM AND 2.5 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Outside Diameter0.625 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3030-00-001-7833AX65 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
6240-00-299-72558AB1 INTERCHANGEABLE
Lamp,glow
American National Standards Institute Incorporated Dba American National Standards Institute
5365-00-912-48244849 INTERCHANGEABLE
Shim
Eaton Aerospace, Llc Dba Jackson South
6685-00-954-8664 INTERCHANGEABLE
Thermometer,self-Indicating
5950-01-033-91441801354 INTERCHANGEABLE
Reactor
Northrop Grumman Systems Corporation
5360-01-089-28694849 INTERCHANGEABLE
Spring,helical,torsion
Lockheed Martin Corp
5950-01-253-27954950306 INTERCHANGEABLE
Transformer,audio Frequency
Palomar Products, Inc.
Cross-Reference Index
Part NumberManufacturer
51A470 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
4849 Emerson Electric Co White-Rodgers Div (USA)
Related Parts
3030-00-001-7833INTERCHANGEABLE
BELT,V
AX65
6240-00-299-7255INTERCHANGEABLE
LAMP,GLOW
8AB1
5365-00-912-4824INTERCHANGEABLE
SHIM
4849
6685-00-954-8664INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
5950-01-033-9144INTERCHANGEABLE
REACTOR
1801354
5360-01-089-2869INTERCHANGEABLE
SPRING,HELICAL,TORSION
4849
5950-01-253-2795INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
4950306

Frequently Asked Questions

What is NSN 5950-00-238-8671?

NSN 5950-00-238-8671 is a Transformer,radio Frequency, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-238-8671?

NSN 5950-00-238-8671 has 2 cross-referenced part numbers: 51A470 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 4849 (Emerson Electric Co White-Rodgers Div).

What NSN replaces 5950-00-238-8671?

There are 7 known substitutes for 5950-00-238-8671: 3030-00-001-7833, 6240-00-299-7255, 5365-00-912-4824 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51A470?

Key specifications for 51A470: Thread Quantity Per Inch: 32 SINGLE GROUP; Inclosure Type: OPEN; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN; Mounting Facility Quantity: 1 SINGLE GROUP. 15 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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