Model: 81247A

Rotary Switch

Special Features:

Two momentary positions, switch is spring return to normal position

Properties:

First Flat Length
0.625 inches single actuator
Flat Height
0.312 inches single actuator
Shaft Diameter
0.375 inches single actuator
Shaft Length
1.938 inches single actuator
Unthreaded Mounting Hole Diameter
0.406 inches single mounting facility
Individual Section Quantity
1
Longest Horizontal Distance Between Mounting Centers
3.781 inches single mounting facility
Longest Vertical Distance Between Mounting Centers
3.781 inches single mounting facility
Switch Contact Basic Design
Nonpile-up symmetrical
Contact Voltage Rating In Volts
125.0 dc at sea level
Mounting Facility Pattern
Four position rectangular single mounting facility
Switch Actuator Indexing Position Quantity
3 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes single section front
Switch Actuator Positioning Increment
90.0 degrees single actuator
Contact Load Current Rating
60.0 amperes resistive load dc at sea level
NSN
5930-00-636-0780
Part Number
81247A
Description
Switch,rotary
CAGE
04009

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 81247A NSN 5930-00-636-0780

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:
U
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: 8536509025
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

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

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