Product Details | BAROSWITCH

6660-00-027-5683 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.20311350043Fuzing and Firing Devices, Nuclear Ordnance11900057Specialized Test and Handling Equipment, Nuclear Ordnance66600040Meteorological Instruments and Apparatus

Part Alternates: 1142800, 6660-00-027-5683, 00-027-5683, 6660000275683, 000275683

Instruments and Laboratory Equipment | Meteorological Instruments and Apparatus

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-027-5683

Cross Reference | NSN 6660-00-027-5683

Part Number Cage Code Manufacturer
1142800 23667 SMITHS DETECTION, INC. DIV EDGEWOOD
1142800 82205 BELFORT INSTRUMENT COMPANY

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Technical Data | NSN 6660-00-027-5683

Characteristic Specifications
ADJUSTABLE RANGE SETTING PROVIDED
MAXIMUM OPERATING PRESSURE 25.000 FEET OF ALTITUDE
MINIMUM OPERATING PRESSURE 3.000 POUNDS PER SQUARE INCH
REMOTE RANGE SETTING NOT PROVIDED
TEMPERATURE COMPENSATOR NOT INCLUDED
CONTACT ARM CALIBRATION MECHANISM NOT PROVIDED
PRESSURE OPERATED SWITCH QUANTITY 1
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
MANUFACTURERS CODE 82205
DESIGN CONTROL REFERENCE 1142800

Restrictions/Controls & Freight Information | NSN 6660-00-027-5683

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 061300 CIRCUIT BREAKER/SWITCH NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 658 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable