Model: 721899-139

Sensitive Switch

Properties:

Body Style
Hole mounted
Hazardous Locations/environmental Protection
Dustproof
Overall Length
0.781 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
Between 0.365 inches and 0.385 inches
Overall Height
Between 0.479 inches and 0.499 inches
Overall Width
Between 0.240 inches and 0.260 inches
Body Length
Between 0.771 inches and 0.791 inches
Body Width
Between 0.240 inches and 0.260 inches
Body Height
Between 0.346 inches and 0.366 inches
Unthreaded Mounting Hole Diameter
Between 0.087 inches and 0.090 inches
Actuator Style
Round
Actuator Diameter
Between 0.087 inches and 0.097 inches
Actuator Height
0.020 inches
Actuator Free Position Height
0.330 inches
Maximum Voltage Rating In Volts
250.0 ac and 30.0 dc
Inclosure Type
Fully enclosed
Mounting Method
Unthreaded hole
Nonpile-up Contact Arrangement
1 pole, double throw, both positions maintained single switch unit
Switch Release Force
1.0 ounces
Switch Actuating Force
Between 3.0 ounces and 5.0 ounces
Actuator Movement
Between 0.020 pretravel inches and 0.003 overtravel inches and 0.005 differential inches
Contact Load Current Rating At Maximum Rated Voltage
4.000 amperes resistive dc and 3.000 amperes inductive dc and 5.000 amperes resistive ac
Terminal Type And Quantity
3 tab, solder lug
NSN
5930-00-583-6582
Part Number
721899-139
Description
Switch,sensitive
CAGE
82577

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 721899-139 NSN 5930-00-583-6582

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:
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: 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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