PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12122Reactor

L3 Technologies, Inc. Div Communication Systems-West · NSN 5950-01-045-3441 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-045-3441 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-045-3441. Primary manufacturer part number: 12122.
Features
  • Reactor — FSC 5950
  • Mounting Method: TERMINAL SINGLE GROUP
  • Winding Quantity: 7 SINGLE COMPONENT
  • Terminal Type and Quantity: 14 PIN
  • Inductance Type: FIXED
  • Overall Diameter: 1.400 INCHES NOMINAL IN
  • Body Height: 0.825 INCHES NOMINAL IN
  • Inclosure Type: HERMETICALLY SEALED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-045-3441, 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 L3 Technologies, Inc. Div Communication Systems-West. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-045-3441
Primary Part Number12122
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div Communication Systems-West
StatusACTIVE
Mounting MethodTERMINAL SINGLE GROUP
Winding Quantity7 SINGLE COMPONENT
Terminal Type and Quantity14 PIN
Inductance TypeFIXED
Overall Diameter1.400 INCHES NOMINAL IN
Body Height0.825 INCHES NOMINAL IN
Inclosure TypeHERMETICALLY SEALED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
8030-00-160-6894 INTERCHANGEABLE
Putty
5120-00-235-5870 INTERCHANGEABLE
Socket,socket Wrench
4330-00-418-0608 INTERCHANGEABLE
Hanger,filter
5935-00-632-63452001 5003 02 INTERCHANGEABLE
Connector,plug,electrical
Tyco Electronics Corp
8030-00-753-5012 INTERCHANGEABLE
Putty
3610-00-813-722012122 INTERCHANGEABLE
Roller,distributing
Chicago Manifold Products Inc
4730-00-912-2293102372-002 INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
North Wind Test Llc
5940-01-041-388629251 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5950-01-041-678712123 INTERCHANGEABLE
Reactor
L3 Technologies, Inc. Div Communication Systems-West
6540-01-077-54064564 INTERCHANGEABLE
Occluder,eye
Richmond Products Inc
Cross-Reference Index
Part NumberManufacturer
12122 PRIMARY L3 Technologies, Inc. Div Communication Systems-West (USA)
Related Parts
8030-00-160-6894INTERCHANGEABLE
PUTTY
5120-00-235-5870INTERCHANGEABLE
SOCKET,SOCKET WRENCH
4330-00-418-0608INTERCHANGEABLE
HANGER,FILTER
5935-00-632-6345INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2001 5003 02
8030-00-753-5012INTERCHANGEABLE
PUTTY
3610-00-813-7220INTERCHANGEABLE
ROLLER,DISTRIBUTING
12122
4730-00-912-2293INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
102372-002
5940-01-041-3886INTERCHANGEABLE
TERMINAL,LUG
29251
5950-01-041-6787INTERCHANGEABLE
REACTOR
12123
6540-01-077-5406INTERCHANGEABLE
OCCLUDER,EYE
4564
5950-01-092-3494INTERCHANGEABLE
COIL,RADIO FREQUENCY
12122
3455-01-222-2141INTERCHANGEABLE
TREPANNING TOOL,MACHINE
12122

Frequently Asked Questions

What is NSN 5950-01-045-3441?

NSN 5950-01-045-3441 is a Reactor, manufactured by L3 Technologies, Inc. Div Communication Systems-West, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-045-3441?

NSN 5950-01-045-3441 has 1 cross-referenced part number: 12122 (L3 Technologies, Inc. Div Communication Systems-West).

What NSN replaces 5950-01-045-3441?

There are 12 known substitutes for 5950-01-045-3441: 8030-00-160-6894, 5120-00-235-5870, 4330-00-418-0608 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12122?

Key specifications for 12122: Mounting Method: TERMINAL SINGLE GROUP; Winding Quantity: 7 SINGLE COMPONENT; Terminal Type and Quantity: 14 PIN; Inductance Type: FIXED. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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