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Rotary Switch NSN 5930-01-178-8738

Item Description

A switch actuated by a definite angular rotation of the switch shaft about its axis. For items having rated actuation travel and pressure characteristics, see switch, sensitive. Excludes relay, rotary; switch, stepping; and switch, telephone (as modified).

NSN 5930-01-178-8738 NSN: 5930-01-178-8738

Features and Characteristics

Thread Length
0.437 inches single mounting facility
Hazardous Locations/environmental Protection
Explosion proof
Overall Length
1.899 inches
First Flat Length
0.250 inches single actuator
Flat Height
0.216 inches single actuator
Shaft Diameter
0.250 inches single actuator
Shaft Length
0.437 inches single actuator
Overall Diameter
Between 1.000 inches and 1.306 inches
Nonturn Device Radius
0.375 inches at 3: 00 o'clock
Individual Section Quantity
1
Nonturn Device Type
Tab at 3: 00 o'clock
Operating Tempurature Range
-65.0/+85.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
2 single section front
Throw Quantity
4 single section rear
Mounting Method
Threaded bushing single mounting facility
Thread Size
0.375 inches single mounting facility
Contact Voltage Rating In Volts
28.0 dc at sea level
Shaft Flat/slot Angular Location
216.0 degrees from nonturn device single actuator
Rotor Through Connection Quantity
2 single section
Switch Actuator Indexing Position Quantity
4 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes single section rear
Switch Actuator Positioning Increment
36.0 degrees single actuator
Detent Rotational Torque Range
+0.500/+2.500 inch-pounds single actuator
Switch Actuator Stop Device Type
Fixed stop single actuator
Contact Load Current Rating
75.0 milliamperes resistive load ac at sea level
Style Designator
Tap, circular, bushing mount
Test Data Document
81349-mil-s-3786 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", "", etc.).
Thread Series Designator
Unef single mounting facility
Specification Data
81349-mil-s-3786/4 government specification
FSC
5930 Switches
NIIN
011788738
NSN
5930011788738

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M3786/4-0639
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-DTL-3786/4
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-S-3786/4
Cage Code:
81349
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8536509025
  • NAICS: 335931
  • SITC: 77255
  • Description: Switches, rotary, rated at over 5 a, for a voltage not exceeding 1,000 volts
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5930-01-178-8738
What are the manufacturers of nsn 5930011788738?
Does this nsn 5930011788738 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5930011788738
A switch actuated by a definite angular rotation of the switch shaft about its axis. for items having rated actuation travel and pressure characteristics, see switch, sensitive. excludes relay, rotary; switch, stepping; and switch, telephone (as modified).
Does nsn 5930011788738 contain any precious metals?
No precious metal content.
Does nsn 5930011788738 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5930011788738?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
02134
FIIG:
A052B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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