PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMB528031Transformer,audio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-930-1301 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-930-1301 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-930-1301. Primary manufacturer part number: SMB528031.
Features
  • Transformer,audio Frequency — FSC 5950
  • Mounting Method: TERMINAL SINGLE GROUP
  • Transformer Function: LINE
  • Inclosure Type: FULLY INCLOSED
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Frequency Rating: 300.0 HERTZ MINIMUM AND 1.7 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Terminal Type and Quantity: 6 WIRE LEAD
  • Maximum Transformer Power Rating: 0.85 MILLIWATTS SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-930-1301, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-930-1301
Primary Part NumberSMB528031
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Mounting MethodTERMINAL SINGLE GROUP
Transformer FunctionLINE
Inclosure TypeFULLY INCLOSED
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Frequency Rating300.0 HERTZ MINIMUM AND 1.7 KILOHERTZ MAXIMUM SINGLE COMPONENT
Terminal Type and Quantity6 WIRE LEAD
Maximum Transformer Power Rating0.85 MILLIWATTS SINGLE COMPONENT
Maximum Operating Temp65.0 CELSIUS DEGC
Impedance Rating in Ohms1500.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Body Height0.828 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current3.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Body Width0.891 INCHES MAXIMUM IN
Body Length1.141 INCHES MAXIMUM IN
Impedance Rating in Ohms3000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Primary to Secondary Turn Ratio1 TO 1-4/10 SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5136-00-156-3042 INTERCHANGEABLE
Chasers,thread Cutting
5315-00-177-415051437 INTERCHANGEABLE
Pin,quick Release
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
1420-00-621-7687 INTERCHANGEABLE
Mirror Block,assembly
4330-00-804-1541 INTERCHANGEABLE
Filter Element,fluid
4820-01-369-7371 INTERCHANGEABLE
Ball,valve,ported
4420-01-464-175351437 INTERCHANGEABLE
Bracket,mounting,re
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
Cross-Reference Index
Part NumberManufacturer
292-5226G1 Raytheon Company (USA)
51437 Magnetek Inc Huntington Div (USA)
AE5228 Atlas Engineering Co Inc (USA)
292-5226G1 Raytheon Company Dba Raytheon Co (USA)
440701 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
MMC2197 Merrimack Magnetics Corp (USA)
292-5226G1 Raytheon Company Div Corp (USA)
SMB528031 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
5136-00-156-3042INTERCHANGEABLE
CHASERS,THREAD CUTTING
5315-00-177-4150INTERCHANGEABLE
PIN,QUICK RELEASE
51437
1420-00-621-7687INTERCHANGEABLE
MIRROR BLOCK,ASSEMBLY
4330-00-804-1541INTERCHANGEABLE
FILTER ELEMENT,FLUID
4820-01-369-7371INTERCHANGEABLE
BALL,VALVE,PORTED
4420-01-464-1753INTERCHANGEABLE
BRACKET,MOUNTING,RE
51437

Frequently Asked Questions

What is NSN 5950-00-930-1301?

NSN 5950-00-930-1301 is a Transformer,audio Frequency, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-930-1301?

NSN 5950-00-930-1301 has 8 cross-referenced part numbers: 292-5226G1 (Raytheon Company), 51437 (Magnetek Inc Huntington Div), AE5228 (Atlas Engineering Co Inc), 292-5226G1 (Raytheon Company Dba Raytheon Co), 440701 (Electronic Transformer Corp Div Electronic Transformer Corporation) and 3 more.

What NSN replaces 5950-00-930-1301?

There are 6 known substitutes for 5950-00-930-1301: 5136-00-156-3042, 5315-00-177-4150, 1420-00-621-7687 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMB528031?

Key specifications for SMB528031: Mounting Method: TERMINAL SINGLE GROUP; Transformer Function: LINE; Inclosure Type: FULLY INCLOSED; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 17 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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