PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91200Switch,rotary

Electro Switch Corp. Dba Electro Switch Corp · NSN 5930-00-259-7277 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-259-7277 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-259-7277. Primary manufacturer part number: 91200.
Features
  • Switch,rotary — FSC 5930
  • Shaft Diameter: 0.375 INCHES NOMINAL SINGLE ACTUATOR IN
  • Hazardous Locations/environmental Protection: DUSTPROOF
  • Contact Load Current Rating: 60.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
  • Style Designator: TAP, SQUARE FRAME
  • Longest Vertical Distance Between Mounting Centers: 3.781 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Specification/standard Data: 81349-MIL-S-15291/8 GOVERNMENT SPECIFICATION
  • Mounting Method: UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,rotary, cataloged under National Stock Number 5930-00-259-7277, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Electro Switch Corp. Dba Electro Switch Corp. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-259-7277
Primary Part Number91200
Item NameSwitch,rotary
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerElectro Switch Corp. Dba Electro Switch Corp
StatusACTIVE
Shaft Diameter0.375 INCHES NOMINAL SINGLE ACTUATOR IN
Hazardous Locations/environmental ProtectionDUSTPROOF
Contact Load Current Rating60.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
Style DesignatorTAP, SQUARE FRAME
Longest Vertical Distance Between Mounting Centers3.781 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Specification/standard Data81349-MIL-S-15291/8 GOVERNMENT SPECIFICATION
Mounting MethodUNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Test Data Document81349-MIL-S-15291 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Throw Quantity1 EACH SECTION REAR
Terminal TypeTHREADED STUD
Pole Quantity2 EACH SECTION REAR
Switch Actuator Stop Device TypeFIXED STOP SINGLE ACTUATOR
Switch Actuator Indexing Position Quantity4 SINGLE ACTUATOR
Flat Height0.312 INCHES NOMINAL SINGLE ACTUATOR IN
Mounting Facility PatternFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
Contact Voltage Rating in Volts500.0 AC AT SEA LEVEL
Knob Manufacturer Code80064
Switch Actuator Positioning Increment90.0 DEGREES SINGLE ACTUATOR
Unthreaded Mounting Hole Diameter0.406 INCHES MINIMUM AND 0.410 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
Longest Horizontal Distance Between Mounting Centers3.781 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Individual Section Quantity4
Contact Voltage Rating in Volts250.0 DC AT SEA LEVEL
Features ProvidedACTUATOR KNOB
First Flat Length1.125 INCHES NOMINAL SINGLE ACTUATOR IN
Knob Manufacturer Part Number9000S6202-74095PC1
Contact Load Current Rating60.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-201-2557 INTERCHANGEABLE
Switch,rotary
5930-00-259-7268 INTERCHANGEABLE
Switch,rotary
5930-00-259-7274 INTERCHANGEABLE
Switch,rotary
5930-00-327-3638 INTERCHANGEABLE
Switch,rotary
5365-00-691-6540SM-D-130902-16 INTERCHANGEABLE
Bushing Machine Threaded
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6250-00-845-8390 INTERCHANGEABLE
Adapter,lampholder to Panel
4730-01-175-4044110000A1 INTERCHANGEABLE
Manifold,hydraulic System Access
Triumph Engine Control Systems Llc
5930-01-263-5020 INTERCHANGEABLE
Switch,rotary
4920-01-296-156091200 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
6515-01-314-42699-1200 INTERCHANGEABLE
Cryosurgical System
Defense Medical Standardization Board
Cross-Reference Index
Part NumberManufacturer
91200 Electro Switch Corp. Dba Electro Switch Corp (USA)
M15291/8-004 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-15291/8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-15291/8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
319-27-001 L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (USA)
6SR2B1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
115202LB Electro Switch Corp. Dba Electro Switch Corp (USA)
81246 Cooper Industries Inc Cooper Distribution Equipment Div (USA)
Related Parts
5930-00-201-2557INTERCHANGEABLE
SWITCH,ROTARY
5930-00-259-7268INTERCHANGEABLE
SWITCH,ROTARY
5930-00-259-7274INTERCHANGEABLE
SWITCH,ROTARY
5930-00-327-3638INTERCHANGEABLE
SWITCH,ROTARY
5365-00-691-6540INTERCHANGEABLE
BUSHING MACHINE THREADED
SM-D-130902-16
6250-00-845-8390INTERCHANGEABLE
ADAPTER,LAMPHOLDER TO PANEL
4730-01-175-4044INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
110000A1
5930-01-263-5020INTERCHANGEABLE
SWITCH,ROTARY
4920-01-296-1560INTERCHANGEABLE
TEST PROGRAM SET
91200
6515-01-314-4269INTERCHANGEABLE
CRYOSURGICAL SYSTEM
9-1200
4310-01-318-6406INTERCHANGEABLE
CYLINDER HEAD,COMPRESSOR
91200
5310-01-336-3191INTERCHANGEABLE
NUT,SELF-LOCKING,CASTELLATED,HEX
81246

Frequently Asked Questions

What is NSN 5930-00-259-7277?

NSN 5930-00-259-7277 is a Switch,rotary, manufactured by Electro Switch Corp. Dba Electro Switch Corp, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-259-7277?

NSN 5930-00-259-7277 has 8 cross-referenced part numbers: 91200 (Electro Switch Corp. Dba Electro Switch Corp), M15291/8-004 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-15291/8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-15291/8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 319-27-001 (L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation) and 3 more.

What NSN replaces 5930-00-259-7277?

There are 12 known substitutes for 5930-00-259-7277: 5930-00-201-2557, 5930-00-259-7268, 5930-00-259-7274 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 91200?

Key specifications for 91200: Overall Length: 7.313 INCHES NOMINAL IN; Shaft Diameter: 0.375 INCHES NOMINAL SINGLE ACTUATOR IN; Overall Height: 4.750 INCHES NOMINAL IN; Hazardous Locations/environmental Protection: DUSTPROOF. 30 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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