The Transformer,power, cataloged under National Stock Number 5950-01-072-3977, 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 Tranex, Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-072-3977 |
| Primary Part Number | 4-3506 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Tranex, Inc. |
| Status | ACTIVE |
| Distance Between Mounting Facility Centers | 3.560 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Mounting Method | UNTHREADED HOLE(S) SINGLE GROUP |
| Winding Operating Voltage | 19.80 DC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY |
| Body Width | 2.500 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Inclosure Type | OPEN |
| Mounting Hole Diameter | 0.180 INCHES NOMINAL SINGLE GROUP IN |
| Winding Shielding Method | INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT |
| Frequency Rating | 47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Winding Power Rating | 7.92 VOLTS-AMPERES SINGLE COMPONENT ALL SECONDARY |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Body Length | 3.000 INCHES NOMINAL IN |
| Winding Operating Current | 400.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT ALL SECONDARY |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Body Height | 2.500 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4-3506 | Tranex, Inc. (USA) |
| 1254444-01 | Ampex Systems Corp (USA) |
| SP-1254444 | Ampex Systems Corp (USA) |
NSN 5950-01-072-3977 is a Transformer,power, manufactured by Tranex, Inc., classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-072-3977 has 3 cross-referenced part numbers: 4-3506 (Tranex, Inc.), 1254444-01 (Ampex Systems Corp), SP-1254444 (Ampex Systems Corp).
There are 7 known substitutes for 5950-01-072-3977: 3455-00-764-3580, 5340-00-796-4341, 4620-00-852-7020 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4-3506: Distance Between Mounting Facility Centers: 3.560 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP. 18 total characteristics are documented in the Federal Logistics Information System.