Model: 989149

Sensitive Switch

Special Features:

0.028 in. W by 0.040 in. Depth slotted shaft. Weapon system essential

Properties:

Body Style
Hole mounted
Overall Length
1.062 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
0.750 inches
Overall Height
1.047 inches
Overall Width
0.750 inches
Body Length
1.062 inches
Body Width
0.562 inches
Body Height
0.812 inches
Unthreaded Mounting Hole Diameter
0.120 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
0.500 inches
Actuator Style
Round
Actuator Diameter
0.125 inches
Actuator Height
0.188 inches
Actuator Free Position Height
0.580 inches
Maximum Voltage Rating In Volts
250.0 ac
End Application
An/grt-21 vhf trans, aircraft stratolifter c-135, advanced air traffic contr.&land sy (atcals)404l, pave phased array warning sys(paws), ballistic missile early warning sys(bmews), defense communications radio(9 systems), simulator anmps t1. Arleigh burke class ddg, tarawa class lha, nimitz class cvn, emory s. Land class as, ticonderoga class cg (47), oliver perry class ffg, forrestal class cv, spruance class dd (963) .
Inclosure Type
Fully enclosed
Mounting Method
Unthreaded hole
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary single switch unit
Switch Release Force
3.0 grams
Criticality Code Justification
Feat
Switch Actuating Force
4.0 grams
Actuator Movement
20.0 pretravel degrees and 20.0 overtravel degrees
Contact Load Current Rating At Maximum Rated Voltage
5.000 amperes resistive ac
Terminal Type And Quantity
3 tab, solder lug
NSN
5930-00-472-2349
Part Number
989149
Description
Switch,sensitive
CAGE
19790

A switch with a quick-acting mechanism actuated by a highly delicate tactile contact. Includes membrane switch. excludes switch, flexible; switch, pressure; and switch, thermostatic.

Part 989149 NSN 5930-00-472-2349

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00399
FIIG:
A053A0
Concept No.:
App. Key:
S
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:
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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Phone: +1 470-231-0824
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Schedule B and Export
  • Schedule B: 8536509050
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, slide, for a voltage not exceeding 1,000 v

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