Model: 1142800

Baroswitch
Description:

Spst switch type, 3 no. 4-40 thd tapping mtg holes on 1.075 to 1.079 in. By 1.243 to 1.248 in. Mtg centers mounting configuration.

Properties:

Switch Type
Spst
Mounting Configuration
3 no. 4-40 thd tapping mtg holes on 1.075 to 1.079 in. By 1.243 to 1.248 in. Mtg centers
Temperature Compensator
Not included
Adjustable Range Setting
Provided
Minimum Operating Pressure
3.000 pounds per square inch
Maximum Operating Pressure
25.000 feet of altitude
Remote Range Setting
Not provided
Contact Arm Calibration Mechanism
Not provided
Pressure Operated Switch Quantity
1
NSN
6660-00-027-5683
Part Number
1142800
Description
Baroswitch
CAGE

An item which performs electrical switching functions by mechanical actuation resulting from changes in atmospheric pressure. Usually consists of an aneroid diaphragm mechanically linked either to a contact joint which opens and/or closes electrical circuits, or to a contact arm which slides over a commutator whose separate segments are connected to electrical circuits used in radio signal modulation. Excludes switch, pressure.

Part 1142800 NSN 6660-00-027-5683

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
10875
FIIG:
T179-H
Concept No.:
App. Key:
HA
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
77.5
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 9015808080
  • SITC: 87413
  • End Use: Medicinal equipment
  • NAICS: 334519
  • USDA: 1

Freight Class: Surveying, hydrographic, oceanographic, hydrological or meteorological instruments and appliances, excluding compasses and rangefinders, nesoi

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