PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MMT26MTransformer,audio Frequency

Microtran Co Inc · NSN 5950-00-989-6894 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-989-6894 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-989-6894. Primary manufacturer part number: MMT26M.
Features
  • Transformer,audio Frequency — FSC 5950
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Mounting Method: TAB SINGLE GROUP
  • Maximum Transformer Power Rating: 22.0 DECIBELS SINGLE COMPONENT
  • Impedance Rating in Ohms: 600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Body Width: 0.781 INCHES NOMINAL IN
  • Frequency Rating: 200.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM 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 5950-00-989-6894, 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 Microtran Co Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-989-6894
Primary Part NumberMMT26M
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMicrotran Co Inc
StatusCANCELLED
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Mounting MethodTAB SINGLE GROUP
Maximum Transformer Power Rating22.0 DECIBELS SINGLE COMPONENT
Impedance Rating in Ohms600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Width0.781 INCHES NOMINAL IN
Frequency Rating200.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Current16.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity6 PIN
Body Height0.513 INCHES NOMINAL IN
Impedance Rating in Ohms600.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Tab Width0.188 INCHES NOMINAL IN
Body Length0.875 INCHES NOMINAL IN
Transformer FunctionLINE
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5930-00-125-24818810K15 INTERCHANGEABLE
Switch,toggle
Eaton Electrical Inc. Dba Cuttler Hmmer Cmrcl Cntrls Div Div Vehicle Controls Business Unit
5306-00-348-39288810 INTERCHANGEABLE
Bolt,externally Relieved Body
General Electric Company
4610-00-363-57702260 INTERCHANGEABLE
Cartridge,water Demineralizer,io
Ion Exchange Products Inc
5310-00-520-91788197360 INTERCHANGEABLE
Nut,plain,hexagon
Us Army Aviation and Missile Command
2930-00-535-64398810 INTERCHANGEABLE
Pipe,water Outlet M
Brinkley Technology Group Llc Dba Hercules Manufacturing
6660-00-920-32628810 INTERCHANGEABLE
Nut,rotor Wind Spee
Belfort Instrument Company
6625-01-106-41318810A INTERCHANGEABLE
Indicator,digital Display
North Atlantic Industries, Inc. Dba North Atlantic Industries
6670-01-144-85868810 INTERCHANGEABLE
Balance,torsion
Ohaus Corporation
5962-01-182-1819 INTERCHANGEABLE
Microcircuit,hybrid
6670-01-345-5926 INTERCHANGEABLE
Scale,weighing
Cross-Reference Index
Part NumberManufacturer
MMT26M Microtran Co Inc (USA)
8489171-1 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
8810 Precision Electronics, Inc (USA)
Related Parts
5930-00-125-2481INTERCHANGEABLE
SWITCH,TOGGLE
8810K15
5306-00-348-3928INTERCHANGEABLE
BOLT,EXTERNALLY RELIEVED BODY
8810
4610-00-363-5770INTERCHANGEABLE
CARTRIDGE,WATER DEMINERALIZER,IO
2260
5310-00-520-9178INTERCHANGEABLE
NUT,PLAIN,HEXAGON
8197360
2930-00-535-6439INTERCHANGEABLE
PIPE,WATER OUTLET M
8810
6660-00-920-3262INTERCHANGEABLE
NUT,ROTOR WIND SPEE
8810
6625-01-106-4131INTERCHANGEABLE
INDICATOR,DIGITAL DISPLAY
8810A
6670-01-144-8586INTERCHANGEABLE
BALANCE,TORSION
8810
5962-01-182-1819INTERCHANGEABLE
MICROCIRCUIT,HYBRID
6670-01-345-5926INTERCHANGEABLE
SCALE,WEIGHING
5305-01-394-7447INTERCHANGEABLE
SETSCREW
91206060
9390-01-398-6929INTERCHANGEABLE
TAPE,REFLECTIVE

Frequently Asked Questions

What is NSN 5950-00-989-6894?

NSN 5950-00-989-6894 is a Transformer,audio Frequency, manufactured by Microtran Co Inc, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-989-6894?

NSN 5950-00-989-6894 has 3 cross-referenced part numbers: MMT26M (Microtran Co Inc), 8489171-1 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 8810 (Precision Electronics, Inc).

What NSN replaces 5950-00-989-6894?

There are 12 known substitutes for 5950-00-989-6894: 5930-00-125-2481, 5306-00-348-3928, 4610-00-363-5770 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MMT26M?

Key specifications for MMT26M: Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Inclosure Type: FULLY INCLOSED; Mounting Method: TAB SINGLE GROUP; Maximum Transformer Power Rating: 22.0 DECIBELS SINGLE COMPONENT. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-989-6894 still in active supply?

NSN 5950-00-989-6894 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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