PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99W37Switch,toggle

Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc · NSN 5930-00-636-3020 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-636-3020 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-636-3020. Primary manufacturer part number: 99W37.
Features
  • Switch,toggle — FSC 5930
  • Inclosure Type: FULLY INCLOSED
  • Color: NATURAL SINGLE ACTUATOR
  • Thread Series Designator: UNS
  • Body Style: BUSHING MOUNT
  • Nominal Thread Size: 0.469 INCHES IN
  • Bushing Length: 0.469 INCHES NOMINAL IN
  • Body Width: 0.750 INCHES NOMINAL IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-636-3020, 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 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-636-3020
Primary Part Number99W37
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerDrs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
StatusCANCELLED
Inclosure TypeFULLY INCLOSED
ColorNATURAL SINGLE ACTUATOR
Thread Series DesignatorUNS
Body StyleBUSHING MOUNT
Nominal Thread Size0.469 INCHES IN
Bushing Length0.469 INCHES NOMINAL IN
Body Width0.750 INCHES NOMINAL IN
Actuator Height0.562 INCHES NOMINAL IN
Nonpile-Up Contact Arrangement2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Actuator StyleROUND
Thread Quantity Per Inch32
Body Length1.312 INCHES NOMINAL IN
Mounting MethodTHREADED BUSHING
Contact Load Current Rating at Maximum Rated Voltage10.000 AMPERES RESISTIVE AC
Thread Class2A A
Actuator Position-Action RelationshipUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
Maximum Voltage Rating in Volts250.0 AC
Terminal Type and Quantity6 SCREW
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
3110-00-120-436918785 INTERCHANGEABLE
Bearing,roller,needle
Black and Decker Us Inc
2925-00-315-838422373 INTERCHANGEABLE
Harness Assembly,engine
Vse Aviation, Inc.
5961-00-788-365058242 INTERCHANGEABLE
Diode
Prestolite Electric Inc
6685-01-430-430458242 INTERCHANGEABLE
Indicator,pressure
Teleflex Inc Electrical Systems Div
5120-01-449-719259230 INTERCHANGEABLE
Key,pin
Ridge Tool Company
5930-01-485-3847145102008 INTERCHANGEABLE
Switch,toggle
U S Dept of Transportation Federal Aviation Administration
Cross-Reference Index
Part NumberManufacturer
99W37 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
7564K6 Eaton Electrical Inc. Dba Cuttler Hmmer Cmrcl Cntrls Div Div Vehicle Controls Business Unit (USA)
58242 Hdt Expeditionary Systems Inc (USA)
145102008 Eaton Corporation (USA)
7564K6 Safran Power Usa, Llc (USA)
59230 Eaton Corp Aerospace and Commercial Controls Div Jbt Products (USA)
545102008 Eaton Corporation (USA)
7564K6 Eaton Corp Opns & Technical Center (USA)
11011 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
836-211 Aqua-Chem Inc Cleaver-Brooks Div (USA)
7564K6 Eaton Controls, S. De R.l. De C.v. Div Vehicle Controls Business Unit (MEX)
7564K6 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
R602M00255 Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA)
Related Parts
3110-00-120-4369INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
18785
2925-00-315-8384INTERCHANGEABLE
HARNESS ASSEMBLY,ENGINE
22373
5961-00-788-3650INTERCHANGEABLE
DIODE
58242
6685-01-430-4304INTERCHANGEABLE
INDICATOR,PRESSURE
58242
5120-01-449-7192INTERCHANGEABLE
KEY,PIN
59230
5930-01-485-3847INTERCHANGEABLE
SWITCH,TOGGLE
145102008

Frequently Asked Questions

What is NSN 5930-00-636-3020?

NSN 5930-00-636-3020 is a Switch,toggle, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-636-3020?

NSN 5930-00-636-3020 has 13 cross-referenced part numbers: 99W37 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 7564K6 (Eaton Electrical Inc. Dba Cuttler Hmmer Cmrcl Cntrls Div Div Vehicle Controls Business Unit), 58242 (Hdt Expeditionary Systems Inc), 145102008 (Eaton Corporation), 7564K6 (Safran Power Usa, Llc) and 8 more.

What NSN replaces 5930-00-636-3020?

There are 6 known substitutes for 5930-00-636-3020: 3110-00-120-4369, 2925-00-315-8384, 5961-00-788-3650 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 99W37?

Key specifications for 99W37: Inclosure Type: FULLY INCLOSED; Color: NATURAL SINGLE ACTUATOR; Thread Series Designator: UNS; Body Style: BUSHING MOUNT. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-636-3020 still in active supply?

NSN 5930-00-636-3020 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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