The Transformer,power, cataloged under National Stock Number 5950-00-869-4812, 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 Trio Laboratories Inc. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-869-4812 |
| Primary Part Number | 21026 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Trio Laboratories Inc |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Reliability Indicator | NOT ESTABLISHED |
| Input-Output Phase Relationship | THREE PHASE TO THREE PHASE AND THREE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Transformer Winding Connection Type | DELTA-WYE |
| Winding Operating Current | 280.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY |
| Winding Operating Voltage | 120.00 AC VOLTS NOMINAL OR 208.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Function and Quantity | 1 PRIMARY AND 13 SECONDARY SINGLE COMPONENT |
| Body Height | 2.900 INCHES NOMINAL IN |
| Winding Operating Voltage | 33.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Winding Operating Current | 450.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Winding Operating Voltage | 99.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY |
| Winding Operating Voltage | 6.60 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Frequency Rating | 400.0 HERTZ NOMINAL SINGLE COMPONENT |
| Winding Operating Current | 2.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY |
| Winding Operating Voltage | 6.60 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Body Length | 4.100 INCHES NOMINAL IN |
| Nominal Thread Size | 0.164 INCHES SINGLE GROUP IN |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Maximum Operating Temp | 122.0 CELSIUS DEGC |
| Terminal Type and Quantity | 50 TAB, SOLDER LUG |
| Winding Operating Current | 4.5 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY |
| Inclosure Type | FULLY INCLOSED |
| Body Width | 3.230 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21026 | Trio Laboratories Inc (USA) |
NSN 5950-00-869-4812 is a Transformer,power, manufactured by Trio Laboratories Inc, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-869-4812 has 1 cross-referenced part number: 21026 (Trio Laboratories Inc).
There are 11 known substitutes for 5950-00-869-4812: 5940-00-156-7345, 6145-00-161-0913, 5999-00-503-2002 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21026: Center to Center Distance Between Mounting Facilities Parallel to Width: 2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Reliability Indicator: NOT ESTABLISHED; Input-Output Phase Relationship: THREE PHASE TO THREE PHASE AND THREE PHASE TO SINGLE PHASE SINGLE COMPONENT; Transformer Winding Connection Type: DELTA-WYE. 27 total characteristics are documented in the Federal Logistics Information System.