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Code Indicating Wheel Switch NSN 5930-01-251-0963

Item Description

A switch which is externally actuated by a thumbwheel and/or pushbutton. A legend or message is visually displayed at each position of the indicating wheel which corresponds to electrically coded output. Electrically coded output is achieved by rotating a set of brush contacts permanently attached to the code indicating wheel, against a stationary commutator which is usually a printed wiring board having electrical pads or contacts which are interconnected by the rotating brush contacts. May have additional electrical components (such as resistors, capacitors, diodes) premounted on that portion of printed wiring board which extends beyond the back of switch housing.

NSN 5930-01-251-0963 NSN: 5930-01-251-0963

Features and Characteristics

Overall Length
3.600 inches
Overall Height
2.090 inches
Overall Width
1.920 inches
Unthreaded Mounting Hole Diameter
0.140 inches single mounting facility
Individual Section Quantity
4
End Application
An/trc-170 if/rf ts
Mounting Method
Unthreaded hole single mounting facility
Actuator Type
Thumbwheel all actuators
Contact Voltage Rating In Volts
28.0 ac at sea level
Switch Actuator Indexing Position Quantity
16 all actuators
Terminal Type
Wire lead
Contact Load Current Rating
3.0 amperes resistive load ac at sea level
Readout Indicator Marking
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 each section
Contact Arrangement Truth Table
Bcd with complement, 1 pole - 16 positions each section
Special Features
Item is altered from p/n g309287-1 and can be altered from fscm 07126, p/n 9-r-189
Color
Black each body
Precious Material And Location
Contact surfaces gold
Precious Material
Gold
Style Designator
Rectangular inline indicating
FSC
5930 Switches
NIIN
012510963
NSN
5930012510963

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
G369838-1
Cage Code:
3B150
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8536509065
  • NAICS: 335931
  • SITC: 77255
  • Description: Switches, for a voltage not exceeding 1000 volts, nesoi
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5930-01-251-0963
What are the manufacturers of nsn 5930012510963?
Does this nsn 5930012510963 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5930012510963
A switch which is externally actuated by a thumbwheel and/or pushbutton. a legend or message is visually displayed at each position of the indicating wheel which corresponds to electrically coded output. electrically coded output is achieved by rotating a set of brush contacts permanently attached to the code indicating wheel, against a stationary commutator which is usually a printed wiring board having electrical pads or contacts which are interconnected by the rotating brush contacts. may have additional electrical components (such as resistors, capacitors, diodes) premounted on that portion of printed wiring board which extends beyond the back of switch housing.
Does nsn 5930012510963 contain any precious metals?
Item contains gold.
Does nsn 5930012510963 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5930012510963?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
62415
FIIG:
A052B0
App. Key:
C
Cond. Code:
1
Status:
A

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