The Transformer,power, cataloged under National Stock Number 5950-00-648-3980, 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 - Mitchel Field. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5950-00-648-3980 |
| Primary Part Number | 661712 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | CANCELLED |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Operating Current | 16.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Winding Operating Voltage | 15.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Winding Operating Current | 6.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY |
| Distance Between Mounting Facility Centers | 1.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Operating Current | 6.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY |
| Thread Series Designator | UNF SINGLE GROUP |
| Terminal Type and Quantity | 9 TAB, SOLDER LUG |
| Winding Operating Voltage | 45.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Winding Operating Voltage | 48.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY |
| Body Length | 2.219 INCHES NOMINAL IN |
| Winding Function and Quantity | 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT |
| Body Outside Diameter | 1.562 INCHES NOMINAL IN |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Frequency Rating | 400.0 HERTZ NOMINAL SINGLE COMPONENT |
| Inclosure Type | HERMETICALLY SEALED |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Winding Shielding Method | INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5950-00-648-3980 is a Transformer,power, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5950 (No Item Name Available). Status: cancelled.
NSN 5950-00-648-3980 has 3 cross-referenced part numbers: 1925 (Precision Electronics, Inc), P1-14570 (Mte Corp Milwaukee Transformer Co), 661712 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 12 known substitutes for 5950-00-648-3980: 6250-00-023-8458, 4730-00-203-8035, 6230-00-270-5417 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 661712: Reliability Indicator: NOT ESTABLISHED; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Winding Operating Current: 16.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-00-648-3980 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.