The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-240-0749, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5950-00-240-0749 |
| Primary Part Number | 677-0391-00 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | CANCELLED |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 4 TAB, SOLDER LUG |
| Inclosure Type | FULLY INCLOSED |
| Winding Operating Current | 30.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Body Length | 1.766 INCHES MAXIMUM IN |
| Impedance Rating in Ohms | 6700.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Impedance Rating in Ohms | 300.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Mounting Method | FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Primary to Secondary Turn Ratio | 1-7/10 TO 8-1/10 SINGLE COMPONENT |
| Maximum Transformer Power Rating | 2.0 WATTS SINGLE COMPONENT |
| Body Outside Diameter | 1.375 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Frequency Rating | 300.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL SINGLE GROUP IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 677-0391-00 | Esco Inc (USA) |
| D5254 | United Transformer Corp Sub of Opt Industries Inc (USA) |
| D5254 | Magnetika Inc (USA) |
| 25330 | Freed Transformer Co (USA) |
| 16486 | Emerson Electric Co White-Rodgers Div (USA) |
| 677-0391-00 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 5950-00-240-0749 is a Transformer,audio Frequency, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5950 (No Item Name Available). Status: cancelled.
NSN 5950-00-240-0749 has 6 cross-referenced part numbers: 677-0391-00 (Esco Inc), D5254 (United Transformer Corp Sub of Opt Industries Inc), D5254 (Magnetika Inc), 25330 (Freed Transformer Co), 16486 (Emerson Electric Co White-Rodgers Div) and 1 more.
There are 10 known substitutes for 5950-00-240-0749: 2925-00-024-6392, 5305-00-282-6228, 5955-00-345-8402 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 677-0391-00: Reliability Indicator: NOT ESTABLISHED; Terminal Type and Quantity: 4 TAB, SOLDER LUG; Inclosure Type: FULLY INCLOSED; Winding Operating Current: 30.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-00-240-0749 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.