The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-645-4759, 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 6 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: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-645-4759 |
| Primary Part Number | SCC64250 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Primary to Secondary Turn Ratio | 1 TO 1 TO 7-1/4 SINGLE COMPONENT |
| Reliability Indicator | NOT ESTABLISHED |
| Distance Between Mounting Facility Centers | 0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Winding Function and Quantity | 2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Body Length | 1.375 INCHES NOMINAL IN |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Body Width | 0.906 INCHES NOMINAL IN |
| Terminal Type and Quantity | 7 WIRE HOOK |
| Maximum Transformer Power Rating | 15.0 DECIBELS SINGLE COMPONENT |
| Impedance Rating in Ohms | 120.0 NOMINAL SINGLE COMPONENT FIRST PRIMARY |
| Inclosure Type | FULLY INCLOSED |
| Body Height | 2.000 INCHES NOMINAL IN |
| Winding Shielding Method | INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Impedance Rating in Ohms | 31600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Frequency Rating | 12.0 KILOHERTZ MINIMUM AND 58.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Impedance Rating in Ohms | 480.0 NOMINAL SINGLE COMPONENT SECOND PRIMARY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 686 | Neway Manufacturing Inc (USA) |
| 49403 | Electronic Transformer Corp Div Electronic Transformer Corporation (USA) |
| SCC64250 | American Telephone and Telegraph Co (USA) |
| SCC64250 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| A7876 | Autodyne Manufacturing Co Inc (USA) |
| 32498 | Freed Transformer Co (USA) |
NSN 5950-00-645-4759 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.
NSN 5950-00-645-4759 has 6 cross-referenced part numbers: 686 (Neway Manufacturing Inc), 49403 (Electronic Transformer Corp Div Electronic Transformer Corporation), SCC64250 (American Telephone and Telegraph Co), SCC64250 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), A7876 (Autodyne Manufacturing Co Inc) and 1 more.
There are 12 known substitutes for 5950-00-645-4759: 5940-00-050-6215, 5330-00-179-2106, 5330-00-285-1346 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SCC64250: Overall Height: 2.813 INCHES NOMINAL IN; Primary to Secondary Turn Ratio: 1 TO 1 TO 7-1/4 SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Distance Between Mounting Facility Centers: 0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 21 total characteristics are documented in the Federal Logistics Information System.