The Transformer,power, cataloged under National Stock Number 5950-01-377-0121, 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. Div Collins Aerospace - Mission Systems. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-377-0121 |
| Primary Part Number | 276-0026-010 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Inclosure Type | OPEN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.550 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Terminal Type and Quantity | 13 TAB, SOLDER LUG |
| Input-Output Phase Relationship | THREE PHASE TO THREE PHASE SINGLE COMPONENT |
| Winding Operating Voltage | 173.00 AC VOLTS MINIMUM AND 216.50 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Transformer Winding Connection Type | DELTA-DELTA AND DELTA-WYE |
| Nominal Thread Size | 0.112 INCHES SINGLE GROUP IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.200 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Function and Quantity | 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT |
| Winding Shielding Method | INTERNAL SHIELD GROUNDED TO CORE AND MOUNTING SINGLE COMPONENT |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Frequency Rating | 400.0 HERTZ NOMINAL SINGLE COMPONENT |
| Test Data Document | 95105-276-0026 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Maximum Operating Temp | 140.0 CELSIUS DEGC |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 276-0026-010 PRIMARY | Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA) |
| 44110 | Freed Transformer Co (USA) |
NSN 5950-01-377-0121 is a Transformer,power, manufactured by Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-377-0121 has 2 cross-referenced part numbers: 276-0026-010 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 44110 (Freed Transformer Co).
There are 8 known substitutes for 5950-01-377-0121: 5133-00-189-9285, 5340-00-522-2369, 5940-00-983-6087 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 276-0026-010: Overall Length: 3.040 INCHES MAXIMUM IN; Reliability Indicator: NOT ESTABLISHED; Inclosure Type: OPEN; Overall Width: 2.160 INCHES MAXIMUM IN. 20 total characteristics are documented in the Federal Logistics Information System.