PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6681Reactor

L3 Technologies, Inc. Div Communication Systems-West · NSN 5950-01-061-5897 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-061-5897 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-061-5897. Primary manufacturer part number: 6681.
Features
  • Reactor — FSC 5950
  • Inductance Type: FIXED
  • Winding Quantity: 1 SINGLE COMPONENT
  • Turn Quantity: 20 SINGLE COMPONENT SINGLE WINDING
  • Inclosure Type: OPEN
  • Winding Conductor Size: 0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • Mounting Method: TERMINAL SINGLE GROUP
  • Inductance Rating: 2.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-061-5897, 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 8 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-061-5897
Primary Part Number6681
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div Communication Systems-West
StatusACTIVE
Inductance TypeFIXED
Winding Quantity1 SINGLE COMPONENT
Turn Quantity20 SINGLE COMPONENT SINGLE WINDING
Inclosure TypeOPEN
Winding Conductor Size0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Mounting MethodTERMINAL SINGLE GROUP
Inductance Rating2.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1660-00-302-58376681 INTERCHANGEABLE
Pan,drip
Telemechanics Inc
5930-00-330-5806 INTERCHANGEABLE
Switch,push
6150-00-392-68316681 INTERCHANGEABLE
Cable Assembly,power,electrical
Sirchie Acquisition Co Llc
2590-01-289-3629 INTERCHANGEABLE
Housing,body
5130-01-300-1157 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
6681 PRIMARY L3 Technologies, Inc. Div Communication Systems-West (USA)
Related Parts
1660-00-302-5837INTERCHANGEABLE
PAN,DRIP
6681
5930-00-330-5806INTERCHANGEABLE
SWITCH,PUSH
6150-00-392-6831INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
6681
2590-01-289-3629INTERCHANGEABLE
HOUSING,BODY
5130-01-300-1157INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5950-01-061-5897?

NSN 5950-01-061-5897 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 5950-01-061-5897?

NSN 5950-01-061-5897 has 1 cross-referenced part number: 6681 (L3 Technologies, Inc. Div Communication Systems-West).

What NSN replaces 5950-01-061-5897?

There are 5 known substitutes for 5950-01-061-5897: 1660-00-302-5837, 5930-00-330-5806, 6150-00-392-6831 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6681?

Key specifications for 6681: Inductance Type: FIXED; Winding Quantity: 1 SINGLE COMPONENT; Turn Quantity: 20 SINGLE COMPONENT SINGLE WINDING; Inclosure Type: OPEN. 8 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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