The Transformer,power, cataloged under National Stock Number 5950-00-909-7755, 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 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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 | 5950-00-909-7755 |
| Primary Part Number | 1800912-2 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Inclosure Type | FULLY INCLOSED |
| Maximum Operating Temp | 130.0 CELSIUS DEGC |
| Winding Operating Voltage | 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Body Length | 8.100 INCHES MAXIMUM IN |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Transformer Winding Connection Type | DELTA-WYE |
| Winding Operating Current | 25.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Winding Operating Voltage | 30.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Winding Power Rating | 0.75 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 5.420 INCHES MINIMUM AND 5.460 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 5.980 INCHES MINIMUM AND 6.020 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Shielding Method | INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| Winding Power Rating | 790.8 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY |
| Terminal Type and Quantity | 11 THREADED STUD |
| Winding Operating Voltage | 116.30 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Mounting Method | UNTHREADED HOLE(S) SINGLE GROUP |
| Mounting Hole Diameter | 0.344 INCHES NOMINAL SINGLE GROUP IN |
| Body Height | 4.860 INCHES MAXIMUM IN |
| Input-Output Phase Relationship | THREE PHASE TO THREE PHASE SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Frequency Rating | 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Winding Operating Current | 6.8 AMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SP-3P51 | Espey Mfg. & Electronics Corp. (USA) |
| 44B258021-002 | Genicom Corp (USA) |
| 3335 | Precision Electronics Inc Dba Grommes Precision (USA) |
| 3335 | Precision Electronics, Inc (USA) |
| 1800912-2 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5950-00-909-7755 is a Transformer,power, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-909-7755 has 5 cross-referenced part numbers: SP-3P51 (Espey Mfg. & Electronics Corp.), 44B258021-002 (Genicom Corp), 3335 (Precision Electronics Inc Dba Grommes Precision), 3335 (Precision Electronics, Inc), 1800912-2 (Northrop Grumman Systems Corporation).
There are 12 known substitutes for 5950-00-909-7755: 5935-00-023-9693, 6685-00-050-7721, 4820-00-111-3232 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1800912-2: Reliability Indicator: NOT ESTABLISHED; Inclosure Type: FULLY INCLOSED; Maximum Operating Temp: 130.0 CELSIUS DEGC; Winding Operating Voltage: 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY. 24 total characteristics are documented in the Federal Logistics Information System.