The Transformer,power, cataloged under National Stock Number 5950-01-158-9875, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 5950-01-158-9875 |
| Primary Part Number | 77C716508P001 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Winding Operating Voltage | 13.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY |
| Winding Shielding Method | CORE GROUNDED SINGLE COMPONENT |
| Winding Operating Voltage | 30.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Winding Operating Current | 16.1 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT |
| Terminal Type and Quantity | 12 TAB, SOLDER LUG |
| Transformer Winding Connection Type | DELTA-WYE |
| Mounting Hole Diameter | 0.328 INCHES NOMINAL SINGLE GROUP IN |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 6.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Operating Current | 19.0 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 4.200 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Operating Voltage | 20.40 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Input-Output Phase Relationship | THREE PHASE TO THREE PHASE SINGLE COMPONENT |
| Winding Operating Voltage | 208.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Inclosure Type | FULLY INCLOSED |
| Frequency Rating | 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT |
| Winding Operating Current | 9.8 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY |
| Maximum Operating Temp | 54.0 CELSIUS DEGC |
| Reliability Indicator | NOT ESTABLISHED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 42009 | Coast/advanced Chip Magnetics, Inc. (USA) |
| GE-3P115 | Espey Mfg. & Electronics Corp. (USA) |
| 77C716508P001 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 5950-01-158-9875 is a Transformer,power, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-158-9875 has 3 cross-referenced part numbers: 42009 (Coast/advanced Chip Magnetics, Inc.), GE-3P115 (Espey Mfg. & Electronics Corp.), 77C716508P001 (Lockheed Martin Corporation Div Rms).
There are 8 known substitutes for 5950-01-158-9875: 2940-00-075-1727, 3040-00-349-4409, 8030-00-558-6383 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 77C716508P001: Winding Operating Voltage: 13.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY; Winding Shielding Method: CORE GROUNDED SINGLE COMPONENT; Winding Operating Voltage: 30.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY; Overall Width: 5.690 INCHES MAXIMUM IN. 24 total characteristics are documented in the Federal Logistics Information System.