PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-C-283275Transformer,audio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-556-1068 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-556-1068 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-556-1068. Primary manufacturer part number: SM-C-283275.
Features
  • Transformer,audio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Body Length: 1.500 INCHES MAXIMUM IN
  • Impedance Rating in Ohms: 150.0 NOMINAL SINGLE COMPONENT ALL SECONDARY
  • Inclosure Type: HERMETICALLY SEALED
  • Maximum Transformer Power Rating: 1.0 MILLIWATTS SINGLE COMPONENT
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Body Height: 2.188 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 5950-00-556-1068, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 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
NSN5950-00-556-1068
Primary Part NumberSM-C-283275
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusCANCELLED
Reliability IndicatorNOT ESTABLISHED
Body Length1.500 INCHES MAXIMUM IN
Impedance Rating in Ohms150.0 NOMINAL SINGLE COMPONENT ALL SECONDARY
Inclosure TypeHERMETICALLY SEALED
Maximum Transformer Power Rating1.0 MILLIWATTS SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Body Height2.188 INCHES MAXIMUM IN
Impedance Rating in Ohms10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Thread Quantity Per Inch32 SINGLE GROUP
Terminal Type and Quantity6 TAB, SOLDER LUG
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Transformer FunctionOUTPUT
Body Width1.500 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Winding Operating Current20.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Frequency Rating150.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2915-00-001-914115418 INTERCHANGEABLE
Shaft Assy,turbine
Williams International Co., L.l.c.
5950-00-134-5788860013-39 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
9540-00-148-4325 INTERCHANGEABLE
Angle,structural
9540-00-238-1553 INTERCHANGEABLE
Angle,structural
7510-00-243-343715418 INTERCHANGEABLE
Rubber Band
Plymouth Rubber Co Inc
4820-00-287-6002 INTERCHANGEABLE
Valve,check
3030-00-288-266513421 INTERCHANGEABLE
Belt,v
Wheeler Fleet Solutions, Co.
4320-00-345-863722700 INTERCHANGEABLE
Sleeve,shaft,pump
Industrial Technologies and Services Llc
9540-00-556-8941LS1627-5 INTERCHANGEABLE
Angle,structural
Lockheed Martin Corp
1440-00-677-65891676552 INTERCHANGEABLE
Valve
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
325A107 General Dynamics Mission Systems, Inc. Dba Gdms (USA)
SM-C-283275 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
325A107 Motorola Inc. Dba Integrated Information Systems Group (USA)
35212 Freed Transformer Co (USA)
17594 Emerson Electric Co White-Rodgers Div (USA)
30-6164 Magnetic Components Inc (USA)
15418 Emerson Electric Co White-Rodgers Div (USA)
Related Parts
2915-00-001-9141INTERCHANGEABLE
SHAFT ASSY,TURBINE
15418
5950-00-134-5788INTERCHANGEABLE
TRANSFORMER,POWER
860013-39
9540-00-148-4325INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-238-1553INTERCHANGEABLE
ANGLE,STRUCTURAL
7510-00-243-3437INTERCHANGEABLE
RUBBER BAND
15418
4820-00-287-6002INTERCHANGEABLE
VALVE,CHECK
3030-00-288-2665INTERCHANGEABLE
BELT,V
13421
4320-00-345-8637INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
22700
9540-00-556-8941INTERCHANGEABLE
ANGLE,STRUCTURAL
LS1627-5
1440-00-677-6589INTERCHANGEABLE
VALVE
1676552
2940-00-864-0717INTERCHANGEABLE
FILTER ELEMENT,FLUID
11268
1620-01-061-5089INTERCHANGEABLE
COVER,ACTUATOR,LANDING GEAR
35212

Frequently Asked Questions

What is NSN 5950-00-556-1068?

NSN 5950-00-556-1068 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: cancelled.

What are the part numbers for NSN 5950-00-556-1068?

NSN 5950-00-556-1068 has 7 cross-referenced part numbers: 325A107 (General Dynamics Mission Systems, Inc. Dba Gdms), SM-C-283275 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 325A107 (Motorola Inc. Dba Integrated Information Systems Group), 35212 (Freed Transformer Co), 17594 (Emerson Electric Co White-Rodgers Div) and 2 more.

What NSN replaces 5950-00-556-1068?

There are 12 known substitutes for 5950-00-556-1068: 2915-00-001-9141, 5950-00-134-5788, 9540-00-148-4325 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-C-283275?

Key specifications for SM-C-283275: Reliability Indicator: NOT ESTABLISHED; Body Length: 1.500 INCHES MAXIMUM IN; Impedance Rating in Ohms: 150.0 NOMINAL SINGLE COMPONENT ALL SECONDARY; Inclosure Type: HERMETICALLY SEALED. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-556-1068 still in active supply?

NSN 5950-00-556-1068 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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