PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3321-764Saturable Reactor

Cmc Electronics Inc · NSN 5950-00-991-9251 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-991-9251 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-991-9251. Primary manufacturer part number: 3321-764.
Features
  • Saturable Reactor — FSC 5950
  • 5 verified cross-references
  • Primary manufacturer: Cmc Electronics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Saturable Reactor, cataloged under National Stock Number 5950-00-991-9251, 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 Cmc Electronics Inc. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSaturable Reactor
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersCmc Electronics Inc (CAGE 90073); North Atlantic Industries Inc Transmagnetics Div (CAGE 17755); General Magnetics Inc Magnetic Analog Computers and Control Systems (CAGE 99165); E-Systems Inc Memcor Div Florida Opns (CAGE 83777)
Technical Specifications
ParameterValue
NSN5950-00-991-9251
Primary Part Number3321-764
Item NameSaturable Reactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerCmc Electronics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6675-00-470-260883-0056 INTERCHANGEABLE
Target,plumb Bob
Keuffel and Esser Co
3010-00-517-1856246B INTERCHANGEABLE
Coupling,shaft,flexible
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4730-01-190-35704008 INTERCHANGEABLE
Coupling Half,quick Disconnect
Tuthill Corp Hansen Coupling Div
Cross-Reference Index
Part NumberManufacturer
3321-764 PRIMARY Cmc Electronics Inc (CAN)
246B North Atlantic Industries Inc Transmagnetics Div (USA)
IMM383-7 General Magnetics Inc Magnetic Analog Computers and Control Systems (USA)
246A002 North Atlantic Industries Inc Transmagnetics Div (USA)
A110156 E-Systems Inc Memcor Div Florida Opns (USA)
Related Parts
6675-00-470-2608INTERCHANGEABLE
TARGET,PLUMB BOB
83-0056
3010-00-517-1856INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
246B
4730-01-190-3570INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4008

Frequently Asked Questions

What is NSN 5950-00-991-9251?

NSN 5950-00-991-9251 is a Saturable Reactor, manufactured by Cmc Electronics Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-991-9251?

NSN 5950-00-991-9251 has 5 cross-referenced part numbers: 3321-764 (Cmc Electronics Inc), 246B (North Atlantic Industries Inc Transmagnetics Div), IMM383-7 (General Magnetics Inc Magnetic Analog Computers and Control Systems), 246A002 (North Atlantic Industries Inc Transmagnetics Div), A110156 (E-Systems Inc Memcor Div Florida Opns).

What NSN replaces 5950-00-991-9251?

There are 3 known substitutes for 5950-00-991-9251: 6675-00-470-2608, 3010-00-517-1856, 4730-01-190-3570. Verify interchangeability with system specifications before substitution.

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