Model: 3A.2441956-1

Rotary Switch

Properties:

Thread Class
2a single mounting facility
Thread Length
0.355 inches single mounting facility and 0.395 inches single mounting facility
Hazardous Locations/environmental Protection
Dustproof
Overall Length
3.688 inches
First Flat Length
0.297 inches single actuator and 0.327 inches single actuator
Shaft Diameter
0.248 inches single actuator and 0.249 inches single actuator
Shaft Length
0.490 inches single actuator and 0.510 inches single actuator
Overall Diameter
1.323 inches
Nonturn Device Radius
0.370 inches at 12: 00 o'clock and 0.380 inches at 12: 00 o'clock
Individual Section Quantity
4
Nonturn Device Type
Pin at 12: 00 o'clock
Operating Tempurature Range
-65.0/+125.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
2 each section rear
Throw Quantity
3 each section front
Mounting Method
Threaded bushing single mounting facility
Thread Size
0.312 inches single mounting facility
Contact Voltage Rating In Volts
28.0 dc at sea level
Shaft Flat/slot Angular Location
45.0 degrees from nonturn device single actuator
Rotor Through Connection Quantity
1 each section
Switch Actuator Indexing Position Quantity
3 single actuator
Shaft Type
Round, v flatted single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Makes before breaks each section front
Switch Actuator Positioning Increment
30.0 degrees single actuator
Detent Rotational Torque Range
+1.500/+2.500 inch-pounds single actuator
Switch Actuator Stop Device Type
Adjustable stop single actuator
Contact Load Current Rating
2.0 amperes resistive load dc at sea level
Style Designator
Tap, circular, bushing mount
Test Data Document
81349-mil-s-3786 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unef single mounting facility
NSN
5930-00-789-5505
Part Number
3A.2441956-1
Description
Switch,rotary
CAGE
52263

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 3A.2441956-1 NSN 5930-00-789-5505

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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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