Product Details | PRESSURE SWITCH

5930-01-146-4807 A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes BAROSWITCH; SWITCH, PRESSURE-THERMOSTATIC; and SWITCH, SENSITIVE.

Part Alternates: 646DZE1, 646DZE648, 5930-01-146-4807, 01-146-4807, 5930011464807, 011464807

Electrical and Electronic Equipment Components | Switches

Supply Group (FSG) NSN Assign. NIIN
59 31 JAN 1983 01-146-4807

Demand History | NSN 5930-01-146-4807

Part Number Request Date QTY Origin
646DZE1 2019-02-42 14 DIBBS
646DZE648 2019-02-42 14 DIBBS
646DZE1 2019-01-31 14 DIBBS
646DZE648 2019-01-31 14 DIBBS
5930-01-146-4807 2017-03-61 6 DIBBS

Cross Reference | NSN 5930-01-146-4807

Part Number Cage Code Manufacturer
646DZE1 09049 CUSTOM CONTROL SENSORS, INC. DBA CUSTOM AVIATION SUPPLY
646DZE648 09049 CUSTOM CONTROL SENSORS, INC. DBA CUSTOM AVIATION SUPPLY

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Technical Data | NSN 5930-01-146-4807

Characteristic Specifications
PRESSURE SWITCH TYPE DIFFERENTIAL
NONPILE-UP CONTACT ARRANGEMENT 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
CONTACT ACTION STIMULUS INCREASE
CONTACT ADJUSTABILITY DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
CONTACT ADJUSTMENT RANGE 1.20 TO 18.00 ACTUATION POINT POUNDS PER SQUARE INCH AND 0.40 TO 17.20 DEACTUATION POINT POUNDS PER SQUARE INCH
CONTACT ADJUSTMENT TYPE INTERNAL ACTUATION POINT SCREW WITH SCALE AND INTERNAL DEACTUATION POINT SCREW WITH SCALE
CONTACT STIMULUS RATING 1.20 ACTUATION POINT MINIMUM POUNDS PER SQUARE INCH AND 18.00 ACTUATION POINT MAXIMUM POUNDS PER SQUARE INCH AND 0.40 DIFFERENTIAL POINT MINIMUM POUNDS PER SQUARE INCH AND 17.20 DIFFERENTIAL POINT MAXIMUM POUNDS PER SQUARE INCH
CONTACT VOLTAGE RATING IN VOLTS 125.0 AC AT SEA LEVEL FIRST VOLTAGE 480.0 AC AT SEA LEVEL SECOND VOLTAGE 125.0 DC AT SEA LEVEL THIRD VOLTAGE
FREQUENCY IN HERTZ 50.0 AND 60.0 FIRST VOLTAGE 50.0 AND 60.0 SECOND VOLTAGE
CONTACT LOAD CURRENT RATING 15.0 AMPERES RESISTIVE LOAD AND 15.0 AMPERES INDUCTIVE LOAD FIRST VOLTAGE 15.0 AMPERES RESISTIVE LOAD AND 15.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE 0.4 AMPERES RESISTIVE LOAD AND 0.2 AMPERES INDUCTIVE LOAD THIRD VOLTAGE
OPERATING TEMP RATING -34.0 DEG CELSIUS MINIMUM AND 71.0 DEG CELSIUS MAXIMUM
MEDIA FOR WHICH DESIGNED LIQUID
PRESSURE CONNECTOR TYPE PLAIN, THREADED INTERNAL ALL CONNECTIONS
TERMINAL TYPE WIRE LEAD
MOUNTING METHOD UNTHREADED HOLE
UNTHREADED MOUNTING HOLE DIAMETER 0.265 INCHES NOMINAL
THREAD SERIES DESIGNATOR NPT ALL PRESSURE CONNECTION
NOMINAL THREAD SIZE 0.250 INCHES SINGLE PRESSURE CONNECTION
THREAD QUANTITY PER INCH 18 ALL PRESSURE CONNECTION
FEATURES PROVIDED HERMETICALLY SEALED CASE
III HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION EXPLOSION PROOF

Restrictions/Controls & Freight Information | NSN 5930-01-146-4807

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
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
Less than truck load rating P 77.5
Water commodity Code 658 unknown
Originating Activity Code ZN Netherlands
ZO
ZP
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

Management | NSN 5930-01-146-4807

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each