The Transformer,power, cataloged under National Stock Number 5950-01-204-2228, 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 Northrop Grumman Systems Corporation. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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 | 5950-01-204-2228 |
| Primary Part Number | 166959 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Input-Output Phase Relationship | THREE PHASE TO THREE PHASE SINGLE COMPONENT |
| Winding Shielding Method | INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 5.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Inclosure Type | FULLY INCLOSED |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 8.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Transformer Winding Connection Type | DELTA-DELTA |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Winding Operating Current | 1.4 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Winding Operating Voltage | 370.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Body Height | 4.750 INCHES MAXIMUM IN |
| Body Width | 6.880 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 2 TERMINAL BLOCK W/SCREWS |
| Body Length | 9.380 INCHES MAXIMUM IN |
| Frequency Rating | 60.0 HERTZ NOMINAL SINGLE COMPONENT |
| Winding Operating Current | 2.5 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP |
| Mounting Hole Diameter | 0.296 INCHES MINIMUM SINGLE GROUP IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-01-204-2228 is a Transformer,power, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-204-2228 has 5 cross-referenced part numbers: 166959 (Northrop Grumman Systems Corporation), TW71680 (Magnetika), TW71434 (Magnetika), C-12873 (Electronic Transformer Corp Div Electronic Transformer Corporation), 6222 (Precision Electronics, Inc).
There are 12 known substitutes for 5950-01-204-2228: 5945-00-066-2860, 3110-00-100-0641, 3110-00-100-8517 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 166959: Reliability Indicator: NOT ESTABLISHED; Input-Output Phase Relationship: THREE PHASE TO THREE PHASE SINGLE COMPONENT; Winding Shielding Method: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT; Mounting Facility Quantity: 4 SINGLE GROUP. 20 total characteristics are documented in the Federal Logistics Information System.