PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-C-354771Transformer,audio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-705-9087 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-705-9087 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-705-9087. Primary manufacturer part number: SM-C-354771.
Features
  • Transformer,audio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Impedance Rating in Ohms: 6.45 NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Impedance Rating in Ohms: 6.2 NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-705-9087, 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 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-705-9087
Primary Part NumberSM-C-354771
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Impedance Rating in Ohms6.45 NOMINAL SINGLE COMPONENT SECOND SECONDARY
Impedance Rating in Ohms6.2 NOMINAL SINGLE COMPONENT FIRST SECONDARY
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Impedance Rating in Ohms4.0 NOMINAL SINGLE COMPONENT THIRD SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width1.516 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity11 SOLDER STUD
Mounting Facility Quantity3 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Body Outside Diameter2.250 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5845-00-014-234843223 INTERCHANGEABLE
Electronic Subassem
L3harris Technologies, Inc. Div Space and Airborne Systems
5935-00-242-9745247ASC0573-001 INTERCHANGEABLE
Adapter,connector
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5330-00-291-2335287122 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5305-01-025-126743223 INTERCHANGEABLE
Screw,machine
Naval Inventory Control Point Mechanicsburg
5330-01-309-1556EC1-001002-06-07-2-SPA INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation Dba Parker Hannifin Advanced Products Co Div Composite Sealing Systems Division
6030-01-448-47374322-31 INTERCHANGEABLE
Receiver-Transmitter,light Signa
Lancast Inc
5962-01-524-568543-223 INTERCHANGEABLE
Microcircuit Assembly
Hydro-Aire Aerospace Corp
5325-01-565-264743223 INTERCHANGEABLE
Grommet,nonmetallic
Tifco Industries, Inc. Dba Tifco Industries Inc
Cross-Reference Index
Part NumberManufacturer
SM-C-354771 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
1146 Torotel, Inc. Div Torotel Products, Inc. (USA)
43223 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
Related Parts
5845-00-014-2348INTERCHANGEABLE
ELECTRONIC SUBASSEM
43223
5935-00-242-9745INTERCHANGEABLE
ADAPTER,CONNECTOR
247ASC0573-001
5330-00-291-2335INTERCHANGEABLE
SEAL,PLAIN ENCASED
287122
5305-01-025-1267INTERCHANGEABLE
SCREW,MACHINE
43223
5330-01-309-1556INTERCHANGEABLE
GASKET
EC1-001002-06-07-2-SPA
6030-01-448-4737INTERCHANGEABLE
RECEIVER-TRANSMITTER,LIGHT SIGNA
4322-31
5962-01-524-5685INTERCHANGEABLE
MICROCIRCUIT ASSEMBLY
43-223
5325-01-565-2647INTERCHANGEABLE
GROMMET,NONMETALLIC
43223

Frequently Asked Questions

What is NSN 5950-00-705-9087?

NSN 5950-00-705-9087 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 5950-00-705-9087?

NSN 5950-00-705-9087 has 3 cross-referenced part numbers: SM-C-354771 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 1146 (Torotel, Inc. Div Torotel Products, Inc.), 43223 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")).

What NSN replaces 5950-00-705-9087?

There are 8 known substitutes for 5950-00-705-9087: 5845-00-014-2348, 5935-00-242-9745, 5330-00-291-2335 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-C-354771?

Key specifications for SM-C-354771: Reliability Indicator: NOT ESTABLISHED; Mounting Method: THREADED STUD(S) SINGLE GROUP; Overall Length: 2.720 INCHES MAXIMUM IN; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN. 16 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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