Model: DMS 81027B

Sensitive Switch

Special Features:

Weapon system essential

Properties:

Body Style
Hole mounted
Center To Center Distance Between Mounting Facilities Parallel To Length
Between 0.098 inches and 1.004 inches
Body Length
2.625 inches
Body Width
1.000 inches
Body Height
1.169 inches
Unthreaded Mounting Hole Diameter
Between 0.166 inches and 0.176 inches
Actuator Style
Round
Actuator Diameter
0.328 inches
Actuator Height
1.062 inches
Actuator Free Position Height
1.812 inches
End Application
Uvirginia class cgn (41), wasp class lhd, cvn 68 class reactor fill zuxiliary system, spruance class dd (963), kidd class ddg, tarawa class lha, forrestal class cv, nimitz class cvn, supply class aoe, los angeles class ssn (688).
Inclosure Type
Fully enclosed
Mounting Method
Unthreaded hole
Thready Qty Per Inch (tpi)
14
Thread Size
0.500 inches
Nonpile-up Contact Arrangement
1 pole, double throw, both positions maintained single switch unit
Criticality Code Justification
Feat
Switch Actuating Force
Between 1.0 ounces and 2.0 ounces
Actuator Movement
Between 0.030 pretravel inches and 0.005 overtravel inches and 0.030 differential inches
Contact Load Current Rating At Maximum Rated Voltage
25.000 amperes resistive ac and 10.000 amperes motor ac
Thread Series Designator
Uns
Terminal Type And Quantity
3 screw
NSN
5930-00-265-6272
Part Number
DMS 81027B
Description
Switch,sensitive
CAGE

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 DMS 81027B NSN 5930-00-265-6272

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:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
658
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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