Model: 43-638-4

Sensitive Switch

Properties:

Body Style
Hole mounted
Hazardous Locations/environmental Protection
Shock resistant and vibration resistant
Overall Length
1.940 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.000 inches
Overall Height
1.500 inches
Overall Width
0.687 inches
Body Length
1.940 inches
Body Width
0.687 inches
Body Height
0.954 inches
Case Material
Plastic
Unthreaded Mounting Hole Diameter
0.140 inches
Actuator Style
Round
Actuator Diameter
0.158 inches
Actuator Height
0.232 inches
Actuator Free Position Height
1.140 inches
Maximum Voltage Rating In Volts
115.0 ac and 28.0 dc
Inclosure Type
Fully enclosed
Mounting Method
Unthreaded hole
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary single switch unit
Switch Actuating Force
1.5 ounces
Actuator Movement
Between 0.030 pretravel inches and 0.050 overtravel inches and 0.030 differential inches
Contact Load Current Rating At Maximum Rated Voltage
25.000 amperes resistive dc and 10.000 amperes inductive dc and 5.000 amperes motor dc and 10.000 amperes resistive ac and 10.000 amperes inductive ac and 5.000 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 screw
Specification Data
81349-mil-s-8805/61 government specification
NSN
5930-00-258-5311
Part Number
43-638-4
Description
Switch,sensitive
CAGE
04845

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 43-638-4 NSN 5930-00-258-5311

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

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:



Privacy Policy    Terms & Conditions

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this sensitive switch (NSN 5930-00-258-5311) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »
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

Highest Rated Parts
Recently Purchased Parts
Hot Parts