NSN 5950-01-178-5239 · NIIN 011785239 · Part number 2056-2857
Raytheon Company Dba Raytheon Co · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 3B150
Government record, cited
NSN 5950-01-178-5239 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-178-5239. Manufacturer of record part number: 2056-2857.
Also searched as5950-01-178-5239 ·
5950011785239 ·
NIIN 011785239 ·
01-178-5239 ·
FSC 5950 Coils and Transformers · CAGE 3B150 · 2056-2857
Winding Conductor Size: 0.00280 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Body Length: 0.750 INCHES NOMINAL IN
Winding Quantity: 1 SINGLE COMPONENT
Terminal Type and Quantity: 3 WIRE LEAD
Identification
NSN: 5950-01-178-5239
NIIN: 011785239
FSC: 5950 — Coils and Transformers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 2056-2857
Manufacturer: Raytheon Company Dba Raytheon Co
General Description
The Reactor, cataloged under National Stock Number 5950-01-178-5239, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5950-01-178-5239
Primary Part Number
2056-2857
Item Name
Reactor
FSC / FSG
5950 / 59 — Coils and Transformers
Manufacturer
Raytheon Company Dba Raytheon Co
Status
ACTIVE
Inclosure Type
FULLY INCLOSED
Body Outside Diameter
0.750 INCHES NOMINAL IN
Mounting Method
TERMINAL SINGLE GROUP
Winding Conductor Size
0.00280 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Body Length
0.750 INCHES NOMINAL IN
Winding Quantity
1 SINGLE COMPONENT
Terminal Type and Quantity
3 WIRE LEAD
Inductance Type
MECHANICALLY ADJUSTABLE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5950-00-000-0146
TRANSFORMER,POWER
5950-00-001-1372
COIL,RADIO FREQUENCY
5950-00-001-1386
COVER,ELECTRICAL TRANSFORMER
5950-00-001-1410
5950-00-001-1410 · Item name not on file
5950-00-001-1411
5950-00-001-1411 · Item name not on file
5950-00-001-1412
5950-00-001-1412 · Item name not on file
5950-00-001-1413
5950-00-001-1413 · Item name not on file
5950-00-001-1414
5950-00-001-1414 · Item name not on file
Frequently Asked Questions
What is NSN 5950-01-178-5239?
NSN 5950-01-178-5239 is a Reactor, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5950, Coils and Transformers. Status: active.
What part numbers are listed for NSN 5950-01-178-5239?
NSN 5950-01-178-5239 has 2 manufacturer part numbers on file: 2056-2857 (Raytheon Company), 2056-2857 (Raytheon Company Dba Raytheon Co).
What are the specifications of 2056-2857?
Key specifications for 2056-2857: Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 0.750 INCHES NOMINAL IN; Mounting Method: TERMINAL SINGLE GROUP; Winding Conductor Size: 0.00280 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5950-01-178-5239 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.