Model: 2641-3

Sensitive Switch

Properties:

Body Style
Hole mounted
Hazardous Locations/environmental Protection
Weatherproof
Overall Length
1.406 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
Between 0.872 inches and 0.878 inches
Overall Height
0.853 inches
Overall Width
0.415 inches
Body Length
1.094 inches
Body Width
0.415 inches
Body Height
0.625 inches
Case Material
Plastic
Unthreaded Mounting Hole Diameter
Between 0.113 inches and 0.116 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
Between 0.403 inches and 0.409 inches
Actuator Length
Between 0.105 inches and 0.115 inches
Actuator Style
Rectangular
Actuator Height
0.062 inches
Actuator Width
Between 0.160 inches and 0.170 inches
Actuator Free Position Height
0.640 inches
Maximum Voltage Rating In Volts
115.0 ac and 28.0 dc
Inclosure Type
Fully enclosed
Mounting Method
Panel
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary single switch unit
Switch Release Force
7.0 ounces
Switch Actuating Force
14.0 ounces
Actuator Movement
Between 0.047 pretravel inches and 0.031 overtravel inches and 0.020 differential inches
Contact Load Current Rating At Maximum Rated Voltage
10.000 amperes resistive dc and 10.000 amperes inductive dc and 6.000 amperes motor dc and 10.000 amperes resistive ac and 10.000 amperes inductive ac and 3.000 amperes motor ac
Test Data Document
81349-mil-s-8805 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.).
Terminal Type And Quantity
3 tab w/screw
Specification Data
96906-ms25253 government standard
NSN
5930-00-878-3159
Part Number
2641-3
Description
Switch,sensitive
CAGE
61482

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 2641-3 NSN 5930-00-878-3159

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:
3.0 X 2.0 X 2.0
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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