PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12000-2Transformer,current

Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives · NSN 5950-01-221-7920 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-221-7920 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-221-7920. Primary manufacturer part number: 12000-2.
Features
  • Transformer,current — FSC 5950
  • 1 verified cross-reference
  • Primary manufacturer: Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,current, cataloged under National Stock Number 5950-01-221-7920, 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 Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransformer,current
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersSiemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (CAGE 41387)
Technical Specifications
ParameterValue
NSN5950-01-221-7920
Primary Part Number12000-2
Item NameTransformer,current
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSiemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5910-00-008-4440120002 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Astronics Test Systems Inc
5315-00-061-8534 INTERCHANGEABLE
Pin,straight,headed
5965-00-471-495910495-1 INTERCHANGEABLE
Headset-Microphone
The Dewey Electronics Corporation
5910-01-199-93385001-167 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Raytheon Company Div Rmd Strategic
6110-01-222-927412-0002 INTERCHANGEABLE
Protector,thermal-Overload,elect
Lancer Corp
3040-01-337-6193120002 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Ramrod Industries Llc
7930-01-512-7169120002 INTERCHANGEABLE
Cleaning Compound,rug and Uphols
Rochester Midland Corporation Dba Rochester Midland Corp
5315-01-568-8907120-002 INTERCHANGEABLE
Pin,straight,headed
Hydraulics International, Inc. Dba Hydraulics International Inc
Cross-Reference Index
Part NumberManufacturer
12000-2 PRIMARY Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
Related Parts
5910-00-008-4440INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
120002
5315-00-061-8534INTERCHANGEABLE
PIN,STRAIGHT,HEADED
5965-00-471-4959INTERCHANGEABLE
HEADSET-MICROPHONE
10495-1
5910-01-199-9338INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5001-167
6110-01-222-9274INTERCHANGEABLE
PROTECTOR,THERMAL-OVERLOAD,ELECT
12-0002
3040-01-337-6193INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
120002
7930-01-512-7169INTERCHANGEABLE
CLEANING COMPOUND,RUG AND UPHOLS
120002
5315-01-568-8907INTERCHANGEABLE
PIN,STRAIGHT,HEADED
120-002

Frequently Asked Questions

What is NSN 5950-01-221-7920?

NSN 5950-01-221-7920 is a Transformer,current, manufactured by Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-221-7920?

NSN 5950-01-221-7920 has 1 cross-referenced part number: 12000-2 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives).

What NSN replaces 5950-01-221-7920?

There are 8 known substitutes for 5950-01-221-7920: 5910-00-008-4440, 5315-00-061-8534, 5965-00-471-4959 and 5 more. Verify interchangeability with system specifications before substitution.

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