PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2703-4Regulator,voltage

Sure Power, Inc Dba Eaton Sure Power, Inc · NSN 5963-01-338-1620 · FSC 5963 · Electronic Module,standardized
Verified by PartsTable
NSN 5963-01-338-1620 — this item is cataloged by the U.S. Government under National Stock Number 5963-01-338-1620. Primary manufacturer part number: 2703-4.
Features
  • Regulator,voltage — FSC 5963
  • Output Current Rating: 70.0 AMPERES NOMINAL
  • 1 verified cross-reference
  • Primary manufacturer: Sure Power, Inc Dba Eaton Sure Power, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Regulator,voltage, cataloged under National Stock Number 5963-01-338-1620, is classified within Federal Supply Class 5963 (Electronic Module,standardized) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Sure Power, Inc Dba Eaton Sure Power, Inc. Government technical data includes 1 verified specification, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5963-01-338-1620
Primary Part Number2703-4
Item NameRegulator,voltage
FSC / FSG5963 / 59 — Electronic Module,standardized
ManufacturerSure Power, Inc Dba Eaton Sure Power, Inc
StatusACTIVE
Output Current Rating70.0 AMPERES NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5950-00-086-8869 INTERCHANGEABLE
Transformer,audio Frequency
5935-00-243-1643247ASC0211-001 INTERCHANGEABLE
Connector,receptacle,electrical
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
4520-00-270-4517JX2D1 INTERCHANGEABLE
Heating Element,electrical,nonim
General Electric Company
5330-00-342-648827034 INTERCHANGEABLE
Gasket
Briggs and Stratton Corp
2530-00-426-94912703-4 INTERCHANGEABLE
Brake Drum
Erie Malleable Iron Co
3130-01-207-3578 INTERCHANGEABLE
Housing,bearing Unit
5307-01-477-1322 INTERCHANGEABLE
Stud,shouldered
6520-01-599-9560100-5180 INTERCHANGEABLE
Forceps,endodontic
Henry Schein, Inc.
5305-01-651-343827034 INTERCHANGEABLE
Screw,machine
Eaton Aerospace Llc
Cross-Reference Index
Part NumberManufacturer
2703-4 Sure Power, Inc Dba Eaton Sure Power, Inc (USA)
Related Parts
5950-00-086-8869INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5935-00-243-1643INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
247ASC0211-001
4520-00-270-4517INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
JX2D1
5330-00-342-6488INTERCHANGEABLE
GASKET
27034
2530-00-426-9491INTERCHANGEABLE
BRAKE DRUM
2703-4
3130-01-207-3578INTERCHANGEABLE
HOUSING,BEARING UNIT
5307-01-477-1322INTERCHANGEABLE
STUD,SHOULDERED
6520-01-599-9560INTERCHANGEABLE
FORCEPS,ENDODONTIC
100-5180
5305-01-651-3438INTERCHANGEABLE
SCREW,MACHINE
27034

Frequently Asked Questions

What is NSN 5963-01-338-1620?

NSN 5963-01-338-1620 is a Regulator,voltage, manufactured by Sure Power, Inc Dba Eaton Sure Power, Inc, classified under FSC 5963 (Electronic Module,standardized). Status: active.

What are the part numbers for NSN 5963-01-338-1620?

NSN 5963-01-338-1620 has 1 cross-referenced part number: 2703-4 (Sure Power, Inc Dba Eaton Sure Power, Inc).

What NSN replaces 5963-01-338-1620?

There are 9 known substitutes for 5963-01-338-1620: 5950-00-086-8869, 5935-00-243-1643, 4520-00-270-4517 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2703-4?

Key specifications for 2703-4: Overall Length: 6.500 INCHES NOMINAL IN; Overall Height: 3.250 INCHES NOMINAL IN; Overall Width: 4.500 INCHES NOMINAL IN; Output Current Rating: 70.0 AMPERES NOMINAL. 4 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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