PartsTable TECHNICAL DATA SHEET
NSN 5950-01-139-5266Government record, cited

Reactor5950-01-139-5266

NSN 5950-01-139-5266 · NIIN 011395266
FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components
Government record, cited
Also searched as  5950-01-139-5266 · 5950011395266 · NIIN 011395266 · 01-139-5266 · FSC 5950 Coils and Transformers · 77C717488P002 · C104609
Nearby stock numbers  ·
Features
  • Reactor — FSC 5950
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Inductance Rating: 260.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Body Width: 2.100 INCHES MAXIMUM IN
  • Body Height: 2.125 INCHES MAXIMUM IN
Identification
  • NSN: 5950-01-139-5266
  • NIIN: 011395266
  • FSC: 5950 — Coils and Transformers
  • FSG: 59 — Electrical and Electronic Equipment Components
General Description

The Reactor, cataloged under National Stock Number 5950-01-139-5266, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-139-5266
Item NameReactor
FSC / FSG5950 / 59 — Coils and Transformers
StatusACTIVE
Mounting Facility Quantity4 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Center to Center Distance Between Mounting Facilities Parallel to Length1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Inductance Rating260.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Body Width2.100 INCHES MAXIMUM IN
Body Height2.125 INCHES MAXIMUM IN
Mounting Hole Diameter0.177 INCHES NOMINAL SINGLE GROUP IN
Maximum Operating Temp95.0 CELSIUS DEGC
Body Length2.600 INCHES MAXIMUM IN
Winding Operating Current10.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
DC Resistance Rating in Ohms0.012 SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Winding Quantity1 SINGLE COMPONENT
Frequency Rating20.0 KILOHERTZ MINIMUM SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity2 KNIFE BLADE
Inductance TypeFIXED
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
77C717488P002 7/2 Vendor item drawing reference
Lockheed Martin Corporation Div Rms
C104609 3/2 Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 5950 — Coils and Transformers
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 5950-01-139-5266?

NSN 5950-01-139-5266 is a Reactor, classified under FSC 5950, Coils and Transformers. Status: active.

What are the specifications of 5950-01-139-5266?

Key specifications for 5950-01-139-5266: Mounting Facility Quantity: 4 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP. 19 specifications are documented in the U.S. Government catalog.

Is NSN 5950-01-139-5266 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.
PartsTable Design LLC · partstable.com