Model: C743937-501

Rotary Switch

Special Features:

Sect. 3 front has 1 dummy terminal

Properties:

Thread Class
2a 1st mounting facility
Thread Class
2a 2nd mounting facility
Thread Length
0.250 inches 1st mounting facility
Thread Length
0.125 inches 2nd mounting facility
Overall Length
12.053 inches
Overall Height
1.312 inches
Overall Width
1.250 inches
First Flat Length
0.594 inches single actuator
Flat Height
0.218 inches single actuator
Shaft Diameter
0.250 inches single actuator
Shaft Length
0.594 inches single actuator
Nonturn Device Radius
0.531 inches at 3: 00 o'clock
Individual Section Quantity
9
Nonturn Device Type
Tab at 3: 00 o'clock
Longest Horizontal Distance Between Mounting Centers
1.031 inches 2nd mounting facility
Operating Tempurature Range
-25.0/+85.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 1st section front
Pole Quantity
1 2nd section front
Pole Quantity
1 7th section rear
Pole Quantity
1 8th section front
Pole Quantity
1 9th section rear
Pole Quantity
1 3rd section rear
Pole Quantity
1 4th section front
Pole Quantity
1 5th section front
Pole Quantity
1 5th section rear
Pole Quantity
1 6th section rear
Pole Quantity
1 7th section front
Throw Quantity
1 4th section rear
Throw Quantity
1 5th section rear
Throw Quantity
1 2nd section rear
Throw Quantity
1 3rd section front
Throw Quantity
2 6th section rear
Throw Quantity
2 7th section rear
Throw Quantity
2 8th section front
Throw Quantity
3 6th section front
Throw Quantity
3 7th section front
Throw Quantity
3 8th section rear
Throw Quantity
3 9th section rear
Throw Quantity
6 1st section front
Throw Quantity
6 2nd section front
Throw Quantity
6 3rd section rear
Throw Quantity
6 4th section front
Throw Quantity
6 5th section front
Throw Quantity
6 9th section front
Mounting Method
Threaded bushing 1st mounting facility
Mounting Method
Threaded stud 2nd mounting facility
Thready Qty Per Inch (tpi)
40 2nd mounting facility
Thread Size
0.112 inches 2nd mounting facility
Thread Size
0.375 inches 1st mounting facility
Contact Voltage Rating In Volts
110.0 ac at sea level
Contact Voltage Rating In Volts
28.0 dc at sea level
Shaft Flat/slot Angular Location
15.0 degrees from nonturn device single actuator
Rotor Through Connection Quantity
1 2nd section
Rotor Through Connection Quantity
1 4th section
Rotor Through Connection Quantity
1 8th section
Mounting Facility Pattern
Two position in-line 2nd mounting facility
Switch Actuator Indexing Position Quantity
12 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Clip
Contact Switching Action
Makes before breaks each section front
Contact Switching Action
Makes before breaks each section rear
Switch Actuator Positioning Increment
30.0 degrees single actuator
Contact Load Current Rating
0.5 amperes resistive load ac at sea level
Contact Load Current Rating
1.0 amperes resistive load dc at sea level
Precious Material And Location
Contacts and rotor blade silver
Style Designator
Circular wafer, bushing mount
Thread Series Designator
Unc 2nd mounting facility
Thread Series Designator
Unef 1st mounting facility
NSN
5930-00-549-0935
Part Number
C743937-501
Description
Switch,rotary
CAGE
21921

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 C743937-501 NSN 5930-00-549-0935

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:
EH
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

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:



Privacy Policy    Terms & Conditions

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this rotary switch (NSN 5930-00-549-0935) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »
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

Highest Rated Parts
Recently Purchased Parts
Hot Parts