The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-254-3991, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5950-00-254-3991 |
| Primary Part Number | SC-D-93387 |
| 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 | CANCELLED |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Maximum Transformer Power Rating | 5.0 WATTS SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Body Length | 2.062 INCHES NOMINAL IN |
| Body Height | 2.000 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Reliability Indicator | NOT ESTABLISHED |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Impedance Rating in Ohms | 8.0 NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Terminal Type and Quantity | 6 STANDOFF, SOLDER LUG |
| Winding Operating Current | 40.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Frequency Rating | 100.0 HERTZ MINIMUM AND 5.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Primary to Secondary Turn Ratio | 1 TO 3-5/32 TO 25 SINGLE COMPONENT |
| Body Width | 2.312 INCHES NOMINAL IN |
| Impedance Rating in Ohms | 500.0 NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Impedance Rating in Ohms | 5000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Inclosure Type | HERMETICALLY SEALED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SC-D-93387 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| W4862-2 | Unisys Corp Systems Development (USA) |
| SC-C-93387 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 32526 | Freed Transformer Co (USA) |
| 300935 | Viking Technologies, Ltd. (USA) |
| A6649 | Autodyne Manufacturing Co Inc (USA) |
NSN 5950-00-254-3991 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.
NSN 5950-00-254-3991 has 6 cross-referenced part numbers: SC-D-93387 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), W4862-2 (Unisys Corp Systems Development), SC-C-93387 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 32526 (Freed Transformer Co), 300935 (Viking Technologies, Ltd.) and 1 more.
There are 9 known substitutes for 5950-00-254-3991: 5905-00-204-9861, 5315-00-479-3069, 3020-00-757-8377 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for SC-D-93387: Thread Quantity Per Inch: 32 SINGLE GROUP; Maximum Transformer Power Rating: 5.0 WATTS SINGLE COMPONENT; Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-00-254-3991 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.