Model: 4TL149-3D

Toggle Switch

Special Features:

Weapon system essential

Properties:

Body Style
Bushing mount
Overall Length
1.340 inches
Overall Height
Between 2.615 inches and 2.645 inches
Overall Width
1.660 inches
Bushing Length
0.470 inches
Body Length
1.340 inches
Body Width
1.660 inches
Body Height
Between 1.085 inches and 1.115 inches
Case Material
Metal
Actuator Style
Round
Actuator Diameter
Between 0.405 inches and 0.435 inches
Actuator Height
Between 0.775 inches and 0.805 inches
Actuator Position-action Relationship
Up position maintained and down position maintained
Actuator Position-locking Relationship
Up position locked in and down position locked in
Maximum Voltage Rating In Volts
115.0 ac and 28.0 dc
Mounting Surface To Terminal End Distance
1.370 inches
Inclosure Type
Fully enclosed
Thready Qty Per Inch (tpi)
32
Thread Size
0.469 inches
Nonpile-up Contact Arrangement
4 pole, double throw, both positions maintained single switch unit
Criticality Code Justification
Feat
Contact Load Current Rating At Maximum Rated Voltage
20.000 amperes resistive dc and 12.000 amperes inductive dc and 5.000 amperes lamp dc and 15.000 amperes resistive ac and 15.000 amperes inductive ac and 4.000 amperes lamp ac
Test Data Document
36659-740544-101 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Thread Series Designator
Uns
Terminal Type And Quantity
12 screw
NSN
5930-00-070-1866
Part Number
4TL149-3D
Description
Switch,toggle
CAGE
91929

A switch which is externally actuated by a lever and whose contacts open and close with an instantaneous (snap) action; includes items having one or more momentary positions. Includes switches (snap action) which use mercury to bridge contacts, and assemblages of complete switches (snap action) having common actuators. Excludes switch, lever; switch, rotary; switch, knife; switch, sensitive; and switch, box.

Part 4TL149-3D NSN 5930-00-070-1866

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00184
FIIG:
A053A0
Concept No.:
App. Key:
U
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:
Y

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: 8536509065
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, for a voltage not exceeding 1000 volts, nesoi

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