Model: 6-74912-3

Rotary Switch

Special Features:

Flap control

Properties:

Thread Class
2a single mounting facility
Thread Length
0.427 inches single mounting facility and 0.447 inches single mounting facility
Width Between Flats
0.175 inches single actuator
Hazardous Locations/environmental Protection
Explosion proof
Overall Length
3.540 inches
First Flat Length
0.437 inches single actuator
Shaft Diameter
0.248 inches single actuator and 0.252 inches single actuator
Shaft Length
1.470 inches single actuator
Overall Diameter
Between 1.350 inches and 1.410 inches
Nonturn Device Radius
0.432 inches at 12: 00 o'clock
Individual Section Quantity
1
Nonturn Device Type
Slotted bushing at 12: 00 o'clock
Operating Tempurature Range
-65.0/+160.0 degrees fahrenheit
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
4 single section rear
Throw Quantity
3 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
Switch Actuator Indexing Position Quantity
3 single actuator
Shaft Type
Round, milled, spring slit single actuator
Terminal Type
Wire lead
Contact Switching Action
Breaks before makes single section rear
Switch Actuator Positioning Increment
30.0 degrees single actuator
Detent Rotational Torque Range
+2.000/+3.000 inch-pounds single actuator
Contact Load Current Rating
200.0 milliamperes resistive load dc at sea level and 500.0 milliamperes inductive load dc at sea level
Style Designator
Tap, circular, bushing mount
Thread Series Designator
Unef single mounting facility
NSN
5930-00-757-3722
Part Number
6-74912-3
Description
Switch,rotary
CAGE
0JRC1

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 6-74912-3 NSN 5930-00-757-3722

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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.0000lbs
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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