PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100-202Transformer,current

Instrument Transformers Inc · NSN 5950-01-447-2377 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-447-2377 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-447-2377. Primary manufacturer part number: 100-202.
Features
  • Transformer,current — FSC 5950
  • Body Height: 7.000 INCHES NOMINAL IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM ALL COMPONENTS
  • Terminal Type and Quantity: 2 THREADED STUD
  • Body Length: 7.000 INCHES NOMINAL IN
  • Mounting Method: SLOT SINGLE GROUP
  • Mounting Slot Width: 1.000 INCHES NOMINAL SINGLE GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,current, cataloged under National Stock Number 5950-01-447-2377, 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 Instrument Transformers Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-447-2377
Primary Part Number100-202
Item NameTransformer,current
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerInstrument Transformers Inc
StatusACTIVE
Body Height7.000 INCHES NOMINAL IN
Mounting Facility Quantity4 SINGLE GROUP
Frequency Rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM ALL COMPONENTS
Terminal Type and Quantity2 THREADED STUD
Body Length7.000 INCHES NOMINAL IN
Mounting MethodSLOT SINGLE GROUP
Mounting Slot Width1.000 INCHES NOMINAL SINGLE GROUP IN
Body Width2.130 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6625-00-324-0572P6006 INTERCHANGEABLE
Lead,test
Tektronix, Inc.
6350-00-500-22771002-02 INTERCHANGEABLE
Annunciator
U.s. Pioneer, L.l.c.
3040-00-920-4320100202 INTERCHANGEABLE
Gearshaft,spur
Crane Electronics, Inc.
6645-00-950-8599 INTERCHANGEABLE
Clock,panel
5905-01-016-002784-3-8-202 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Vishay Sprague Inc
3120-01-224-6827 INTERCHANGEABLE
Bearing,sleeve
5995-01-444-82851064-164813 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Cepeda Associates, Inc. Dba Cepeda Associates Inc
8125-01-497-2312100202 INTERCHANGEABLE
Cap,screw,bottle and Jar
Fluid Defense Systems, Llc Dba Fluid Defense Systems
4810-01-601-076610020-2 INTERCHANGEABLE
Valve Assembly
Morpac Industries, Inc Div Actuator
Cross-Reference Index
Part NumberManufacturer
100-202 PRIMARY Instrument Transformers Inc (USA)
100-202 Metermaster Inc (USA)
Related Parts
6625-00-324-0572INTERCHANGEABLE
LEAD,TEST
P6006
6350-00-500-2277INTERCHANGEABLE
ANNUNCIATOR
1002-02
3040-00-920-4320INTERCHANGEABLE
GEARSHAFT,SPUR
100202
6645-00-950-8599INTERCHANGEABLE
CLOCK,PANEL
5905-01-016-0027INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
84-3-8-202
3120-01-224-6827INTERCHANGEABLE
BEARING,SLEEVE
5995-01-444-8285INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
1064-164813
8125-01-497-2312INTERCHANGEABLE
CAP,SCREW,BOTTLE AND JAR
100202
4810-01-601-0766INTERCHANGEABLE
VALVE ASSEMBLY
10020-2

Frequently Asked Questions

What is NSN 5950-01-447-2377?

NSN 5950-01-447-2377 is a Transformer,current, manufactured by Instrument Transformers Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-447-2377?

NSN 5950-01-447-2377 has 2 cross-referenced part numbers: 100-202 (Instrument Transformers Inc), 100-202 (Metermaster Inc).

What NSN replaces 5950-01-447-2377?

There are 9 known substitutes for 5950-01-447-2377: 6625-00-324-0572, 6350-00-500-2277, 3040-00-920-4320 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100-202?

Key specifications for 100-202: Body Height: 7.000 INCHES NOMINAL IN; Mounting Facility Quantity: 4 SINGLE GROUP; Frequency Rating: 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM ALL COMPONENTS; Terminal Type and Quantity: 2 THREADED STUD. 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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