Model: 21-921

Sensitive Switch

Properties:

Body Style
Hole mounted
Overall Length
3.436 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
Between 0.993 inches and 1.007 inches
Overall Width
0.641 inches
Body Length
Between 1.796 inches and 1.828 inches
Body Width
Between 0.625 inches and 0.657 inches
Body Height
Between 0.625 inches and 0.657 inches
Unthreaded Mounting Hole Diameter
Between 0.140 inches and 0.150 inches
Actuator Length
Between 2.462 inches and 2.538 inches
Actuator Style
Leaf
Actuator Width
Between 0.330 inches and 0.340 inches
Maximum Voltage Rating In Volts
250.0 ac
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
1.0 ounces
Switch Actuating Force
3.5 ounces
Actuator Movement
Between 0.250 pretravel inches and 0.187 overtravel inches and 0.093 differential inches
Contact Load Current Rating At Maximum Rated Voltage
15.000 amperes resistive ac
Terminal Type And Quantity
3 tab, solder lug
NSN
5930-00-119-0142
Part Number
21-921
Description
Switch,sensitive
CAGE
82807

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 21-921 NSN 5930-00-119-0142

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:
U
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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