PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

255390Transformer,audio Frequency

Raytheon Company Dba Raytheon · NSN 5950-01-019-5323 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-019-5323 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-019-5323. Primary manufacturer part number: 255390.
Features
  • Transformer,audio Frequency — FSC 5950
  • Body Outside Diameter: 0.500 INCHES MAXIMUM IN
  • Body Length: 0.500 INCHES MAXIMUM IN
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: FULLY INCLOSED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Terminal Type and Quantity: 4 PIN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-019-5323, 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 Raytheon Company Dba Raytheon. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Active.

Technical Specifications
ParameterValue
NSN5950-01-019-5323
Primary Part Number255390
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Body Outside Diameter0.500 INCHES MAXIMUM IN
Body Length0.500 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Center to Center Distance Between Mounting Facilities Parallel to Width0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity4 PIN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-024-083007031.0000 INTERCHANGEABLE
Switch,toggle
Bunn-O-Matic Corporation Div Government Sales
8040-00-159-5153 INTERCHANGEABLE
Adhesive
2805-00-368-6738290290 INTERCHANGEABLE
Ring Set,piston
Briggs and Stratton Corp
2815-00-393-5461 INTERCHANGEABLE
Guide,valve Stem
4820-00-406-3238EB-15358-1 INTERCHANGEABLE
Diaphragm,actuator Valve,special
Fairchild Industrial Products Company
5950-00-682-3274718899-076 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
5355-00-682-6753MS91528-1F1B INTERCHANGEABLE
Knob
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4030-00-694-0798NAS494-3 INTERCHANGEABLE
Ball End,wire Rope,swaging
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-01-233-146112340846-2 INTERCHANGEABLE
Bumper
U S Army Tank Automotive Command Amsta-Im-Mm
5120-01-363-66357031 INTERCHANGEABLE
Wrench,open End
Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro
Cross-Reference Index
Part NumberManufacturer
WE 2127 Wems Electronics Transformer Group (USA)
7031 Coast/advanced Chip Magnetics, Inc. (USA)
255390 PRIMARY Raytheon Company Dba Raytheon (USA)
WE 2127 Magnetika Inc (USA)
Related Parts
5930-00-024-0830INTERCHANGEABLE
SWITCH,TOGGLE
07031.0000
8040-00-159-5153INTERCHANGEABLE
ADHESIVE
2805-00-368-6738INTERCHANGEABLE
RING SET,PISTON
290290
2815-00-393-5461INTERCHANGEABLE
GUIDE,VALVE STEM
4820-00-406-3238INTERCHANGEABLE
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
EB-15358-1
5950-00-682-3274INTERCHANGEABLE
REACTOR
718899-076
5355-00-682-6753INTERCHANGEABLE
KNOB
MS91528-1F1B
4030-00-694-0798INTERCHANGEABLE
BALL END,WIRE ROPE,SWAGING
NAS494-3
5340-01-233-1461INTERCHANGEABLE
BUMPER
12340846-2
5120-01-363-6635INTERCHANGEABLE
WRENCH,OPEN END
7031
5120-01-430-3090INTERCHANGEABLE
BAR,PRY
4910-01-487-7902INTERCHANGEABLE
CREEPER,MECHANIC'S

Frequently Asked Questions

What is NSN 5950-01-019-5323?

NSN 5950-01-019-5323 is a Transformer,audio Frequency, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-019-5323?

NSN 5950-01-019-5323 has 4 cross-referenced part numbers: WE 2127 (Wems Electronics Transformer Group), 7031 (Coast/advanced Chip Magnetics, Inc.), 255390 (Raytheon Company Dba Raytheon), WE 2127 (Magnetika Inc).

What NSN replaces 5950-01-019-5323?

There are 12 known substitutes for 5950-01-019-5323: 5930-00-024-0830, 8040-00-159-5153, 2805-00-368-6738 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 255390?

Key specifications for 255390: Body Outside Diameter: 0.500 INCHES MAXIMUM IN; Body Length: 0.500 INCHES MAXIMUM IN; Reliability Indicator: NOT ESTABLISHED; Inclosure Type: FULLY INCLOSED. 9 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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