The Reactor, cataloged under National Stock Number 5950-01-121-7673, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 15 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-121-7673 |
| Primary Part Number | 3178130-1 |
| Item Name | Reactor |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Inductance Rating | 250.00 MICROHENRIES MINIMUM AND 275.00 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Mounting Hole Diameter | 0.175 INCHES NOMINAL SINGLE GROUP IN |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Mounting Facility Quantity | 1 SINGLE GROUP |
| Frequency Rating | 3.0 KILOHERTZ NOMINAL SINGLE COMPONENT |
| Mounting Method | UNTHREADED HOLE(S) SINGLE GROUP |
| Body Length | 0.900 INCHES NOMINAL IN |
| Body Outside Diameter | 1.500 INCHES NOMINAL IN |
| Winding Quantity | 1 SINGLE COMPONENT |
| DC Resistance Rating in Ohms | 0.030 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Inclosure Type | HERMETICALLY SEALED |
| Inductance Type | SWINGING |
| Winding Operating Current | 1.5 AMPERES DC MINIMUM AND 3.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WF-2556 | Wems Electronics Transformer Group (USA) |
| WF-2556 | Magnetika Inc (USA) |
| 3178130-1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| K6272 | Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA) |
| 44360 | Freed Transformer Co (USA) |
NSN 5950-01-121-7673 is a Reactor, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-121-7673 has 5 cross-referenced part numbers: WF-2556 (Wems Electronics Transformer Group), WF-2556 (Magnetika Inc), 3178130-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), K6272 (Keytronics, Inc. Div Api Technologies Corp- Magnetics), 44360 (Freed Transformer Co).
There are 5 known substitutes for 5950-01-121-7673: 5325-00-200-4045, 2990-00-211-5034, 4720-01-011-6631 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3178130-1: Inductance Rating: 250.00 MICROHENRIES MINIMUM AND 275.00 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING; Mounting Hole Diameter: 0.175 INCHES NOMINAL SINGLE GROUP IN; Terminal Type and Quantity: 2 TAB, SOLDER LUG; Mounting Facility Quantity: 1 SINGLE GROUP. 15 total characteristics are documented in the Federal Logistics Information System.