PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-A-858413Transformer,audio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-01-126-6787 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-126-6787 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-126-6787. Primary manufacturer part number: SM-A-858413.
Features
  • Transformer,audio Frequency — FSC 5950
  • Terminal Type and Quantity: 7 PIN
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Body Length: 1.000 INCHES MAXIMUM IN
  • Body Height: 0.700 INCHES MAXIMUM IN
  • Body Width: 0.850 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-126-6787, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-126-6787
Primary Part NumberSM-A-858413
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Terminal Type and Quantity7 PIN
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Body Length1.000 INCHES MAXIMUM IN
Body Height0.700 INCHES MAXIMUM IN
Body Width0.850 INCHES MAXIMUM IN
Mounting MethodTERMINAL SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5945-00-056-8452 INTERCHANGEABLE
Solenoid,electrical
5961-00-226-4635 INTERCHANGEABLE
Transistor
5805-00-309-3358751-432-005 INTERCHANGEABLE
Sleeve,telephone Cord
Roanwell, Llc
5310-00-418-222386977693 INTERCHANGEABLE
Nut,hexagon
Cnh Industrial America Llc Dba Cnh America
3510-00-998-7714M401425 INTERCHANGEABLE
Chain,drive
Alliance Laundry Systems Llc
8105-01-097-450712916 INTERCHANGEABLE
Bag,plastic
Desco Industries Inc
5331-01-161-2404 INTERCHANGEABLE
O-Ring
3020-01-180-07582000-2916 INTERCHANGEABLE
Pulley,groove
American Hofmann Corp
Cross-Reference Index
Part NumberManufacturer
SM-A-858413 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
ST11.8 North Atlantic Industries Inc Transmagnetics Div (USA)
TW70470 Magnetika (USA)
ST11.8 North Atlantic Industries, Inc. Dba North Atlantic Industries (USA)
12916 Standex Electronics, Inc. (USA)
Related Parts
5945-00-056-8452INTERCHANGEABLE
SOLENOID,ELECTRICAL
5961-00-226-4635INTERCHANGEABLE
TRANSISTOR
5805-00-309-3358INTERCHANGEABLE
SLEEVE,TELEPHONE CORD
751-432-005
5310-00-418-2223INTERCHANGEABLE
NUT,HEXAGON
86977693
3510-00-998-7714INTERCHANGEABLE
CHAIN,DRIVE
M401425
8105-01-097-4507INTERCHANGEABLE
BAG,PLASTIC
12916
5331-01-161-2404INTERCHANGEABLE
O-RING
3020-01-180-0758INTERCHANGEABLE
PULLEY,GROOVE
2000-2916

Frequently Asked Questions

What is NSN 5950-01-126-6787?

NSN 5950-01-126-6787 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 5950-01-126-6787?

NSN 5950-01-126-6787 has 5 cross-referenced part numbers: SM-A-858413 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), ST11.8 (North Atlantic Industries Inc Transmagnetics Div), TW70470 (Magnetika), ST11.8 (North Atlantic Industries, Inc. Dba North Atlantic Industries), 12916 (Standex Electronics, Inc.).

What NSN replaces 5950-01-126-6787?

There are 8 known substitutes for 5950-01-126-6787: 5945-00-056-8452, 5961-00-226-4635, 5805-00-309-3358 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-A-858413?

Key specifications for SM-A-858413: Overall Height: 1.100 INCHES NOMINAL IN; Terminal Type and Quantity: 7 PIN; Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Inclosure Type: FULLY INCLOSED. 10 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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