Model: MT-4RV239-A28

Sensitive Switch

Special Features:

Item must comply with requirements of defense supply center columbus production standard no. Lo1235

Properties:

Body Style
Hole mounted
Hazardous Locations/environmental Protection
Dustproof and corrosion proof and oiltight
Center To Center Distance Between Mounting Facilities Parallel To Length
1.000 inches
Body Length
1.940 inches
Body Width
0.687 inches
Body Height
1.470 inches
Unthreaded Mounting Hole Diameter
0.139 inches
Actuator Length
1.130 inches
Actuator Style
Roller arm
Actuator Free Position Height
1.188 inches
Actuator Roller Diameter
0.370 inches
Actuator Roller Width
0.150 inches
Maximum Voltage Rating In Volts
250.0 dc
Inclosure Type
Fully enclosed
Mounting Method
Unthreaded hole
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary single switch unit
Switch Release Force
0.25 ounces
Criticality Code Justification
Zzzy
Switch Actuating Force
2.75 ounces
Actuator Movement
0.350 pretravel inches and 0.031 overtravel inches and 0.065 differential inches
Contact Load Current Rating At Maximum Rated Voltage
3.000 amperes resistive dc
Terminal Type And Quantity
3 screw
Reference Number Differentiating Characteristics
Areference number differentiating material will be in accordance with naval inventory control point activity hx quality control. Manufacturing and testing specifications available at the dla icp
NSN
5930-00-215-2872
Part Number
MT-4RV239-A28
Description
Switch,sensitive
CAGE
91929

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 MT-4RV239-A28 NSN 5930-00-215-2872

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:
CRITL:
S

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:
M
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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