Model: 25A53-8

Rotary Switch
Description:

2a single mounting facility thread class, 0.188 inches single mounting facility thread length, 2.870 inches overall length, 1.380 inches overall height.

Properties:

Thread Class
2a single mounting facility
Thread Length
0.188 inches single mounting facility
Overall Length
2.870 inches
Overall Height
1.380 inches
Overall Width
1.020 inches
First Flat Length
0.310 inches single actuator
Flat Height
0.093 inches single actuator
Shaft Diameter
0.125 inches single actuator
Shaft Length
0.442 inches single actuator
Nonturn Device Radius
0.250 inches at 6: 00 o'clock
Individual Section Quantity
3
Nonturn Device Type
Pin at 6: 00 o'clock
Switch Contact Basic Design
Nonpile-up nonsymmetrical
Mounting Method
Threaded bushing single mounting facility
Features Provided
Cam actuated
Thread Size
0.250 inches single mounting facility
Contact Voltage Rating In Volts
250.0 ac at sea level
Contact Voltage Rating In Volts
30.0 dc at sea level
Cam Actuated Switch Contact Arrangement
3 pole, double throw, one position momentary each switch each section in-line
Switch Actuator Indexing Position Quantity
2 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes each section in-line
Switch Actuator Positioning Increment
45.0 degrees single actuator
Switch Actuator Stop Device Type
Fixed stop single actuator
Contact Load Current Rating
4.0 amperes resistive load dc at sea level
Contact Load Current Rating
5.0 amperes resistive load ac at sea level
Precious Material And Location
Contacts silver
Precious Material
Silver
Style Designator
In-line, cam actuated
Thread Series Designator
Unf single mounting facility
NSN
5930-00-043-3861
Part Number
25A53-8
Description
Switch,rotary
CAGE

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).

Part 25A53-8 NSN 5930-00-043-3861

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02134
FIIG:
A052B0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
S
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536509020
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, rotary, rated at not over 5 a, for a voltage not exceeding 1,000 v

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