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Datasheet. D87855B11 specification
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
7.375in. ⁓7-3/8"
The distance measured in a straight line from the bottom to the top of an item.
1.937in.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
5.187in.
Indicates the type of current whether alternating,direct,or both.
dc
The means of attaching the item.
base
The national stock number or the identification information of the end equipment for which the item is a part.
model no. 3500 line
Indicates the type of drive for turning,rotating,or positioning the mechanism.
direct
The pattern or arrangement that describes the mounting configuration of the item.
two 8-32 tapped mtg holes spaced 6.562 in. c to c
The value(s) of potential for which the item is rated.
48.0 volts
The means by which the item is controlled.
self
The number of bank levels provided.
4
The number of contact/s/ /point/ provided in each bank level.
10
The number of wiper contacts provided in each bank level.
1
The amount of current for which the contact/s/ was designed.
3.0 amperes
Indicates the type of contact/s/ used.
nonbridging
The number of nonbridging levels provided.
4
The number of magnetic coils provided.
1
Indicates the type of coil used.
drive
The operating current for which the item is rated.
37.0 milliamperes
A measurement of the opposition to the flow of direct or alternating current.
1300.0 ohms
An indication of the stepping direction.
unidirectional
Answers.
5.187 inches
Schedule B number: 8536509065
Switches, for a voltage not exceeding 1000 volts
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-00-808-7513 SWITCH,STEPPING
Used on model no. 3500 line. 5.187" overall width 7.375" overall length
- NIIN
- 008087513
- NIIN Date
- 01/01/62
- Schedule B
- 8536509065
- Name Code
- 26954
- FIIG
- T142-A
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
Major End Users Countries and entities
- - Tennessee Valley Authority
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D87855B11 / Switch,steppingWhat is the formal definition of this item?
An electromagnetically actuated switch having contact wipers which are successively rotated over fixed bank contacts. the contact wipers are progressively advanced over the fixed bank contacts through a repetitive series of stepping operations. the stepping operation may be a continuous forward rotation acting through 360 degrees to return to its normal unoperated position or it may be designed to include an electromagnetic and/or mechanical means for releasing and resetting the switch to its released position for a subsequent operation. the contact wipers may be mechanically held in contact with the fixed bank contacts after the armature of the actuating coil has released. the switch may be released at the end of its travel or at any intermediate position. it includes items designed with two electromagnetic actuators that enable the switch to operate in either direction. for items having the dual function of a switch and a relay assembled together on a common mounting, see relay-switch. for other than electromagnetically actuated switches whose contact wipers are manually rotated over fixed bank contacts, see switch, rotary. excludes relay, rotary and switch, telephone (as modified).
