The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-831-1748, 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 United Transformer Corp Sub of Opt Industries Inc. Government technical data includes 18 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.
| Parameter | Value |
|---|---|
| NSN | 5950-00-831-1748 |
| Primary Part Number | 28534 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | United Transformer Corp Sub of Opt Industries Inc |
| Status | ACTIVE |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Reliability Indicator | NOT ESTABLISHED |
| Impedance Rating in Ohms | 6100.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Body Height | 1.375 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Distance Between Mounting Facility Centers | 0.781 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Operating Current | 35.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Thread Quantity Per Inch | 40 SINGLE GROUP |
| Maximum Transformer Power Rating | 500.0 MILLIWATTS SINGLE COMPONENT |
| Impedance Rating in Ohms | 150.0 NOMINAL SINGLE COMPONENT ALL SECONDARY |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Body Width | 0.906 INCHES MAXIMUM IN |
| Body Length | 1.219 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Inclosure Type | HERMETICALLY SEALED |
| Frequency Rating | 300.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Nominal Thread Size | 0.112 INCHES SINGLE GROUP IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 28534 | United Transformer Corp Sub of Opt Industries Inc (USA) |
| 677-1339-00 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 124058 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 36682 | Freed Transformer Co (USA) |
| 28534A | Emerson Electric Co White-Rodgers Div (USA) |
NSN 5950-00-831-1748 is a Transformer,audio Frequency, manufactured by United Transformer Corp Sub of Opt Industries Inc, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-831-1748 has 5 cross-referenced part numbers: 28534 (United Transformer Corp Sub of Opt Industries Inc), 677-1339-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 124058 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 36682 (Freed Transformer Co), 28534A (Emerson Electric Co White-Rodgers Div).
There are 8 known substitutes for 5950-00-831-1748: 5305-00-151-1580, 3110-01-013-3083, 5910-01-016-0079 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 28534: Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Overall Height: 1.687 INCHES NOMINAL IN; Impedance Rating in Ohms: 6100.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY. 19 total characteristics are documented in the Federal Logistics Information System.