Product Details | PRESSURE SWITCH

5930-00-629-0301 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: BB5213, BB521-3, TC57B , 5930-00-629-0301, 00-629-0301, 5930006290301, 006290301

Electrical and Electronic Equipment Components | Switches

Supply Group (FSG) NSN Assign. NIIN
59 12 MAR 1975 00-629-0301

Drawings & Photos | NSN 5930-00-629-0301


Cross Reference | NSN 5930-00-629-0301

Part Number Cage Code Manufacturer
BB521-3 39709 MERCOID CORP THE
BB521-3 85274 DWYER INSTRUMENTS INC DIV DWYER INSTRUMENTS, INC

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Technical Data | NSN 5930-00-629-0301

Characteristic Specifications
STYLE DESIGNATOR 26 CYLINDRICAL W/PORT
OVERALL HEIGHT 6.125 INCHES NOMINAL
BODY DIAMETER 5.750 INCHES NOMINAL
PRESSURE SWITCH TYPE DIFFERENTIAL
CONTACT ACTION STIMULUS DECREASE
CONTACT ADJUSTABILITY DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
CONTACT ADJUSTMENT TYPE EXTERNAL DEACTUATION POINT KNOB WITH SCALE AND EXTERNAL ACTUATION POINT KNOB WITH SCALE
CONTACT STIMULUS RATING 1.000 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH
CONTACT VOLTAGE RATING IN VOLTS 240.0 AC AT SEA LEVEL FIRST VOLTAGE 120.0 AC AT SEA LEVEL SECOND VOLTAGE
CONTACT LOAD CURRENT RATING 2.5 AMPERES RESISTIVE LOAD FIRST VOLTAGE 5.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
MEDIA FOR WHICH DESIGNED LIQUID
PRESSURE CONNECTOR TYPE EXTERNAL SEAT-GASKET SEAL, THREADED EXTERNAL ALL CONNECTIONS
MOUNTING METHOD UNTHREADED HOLE
UNTHREADED MOUNTING HOLE DIAMETER 0.750 INCHES NOMINAL
NOMINAL THREAD SIZE 0.250 INCHES SINGLE PRESSURE CONNECTION
SPECIAL FEATURES BOURDON TUBES,MAGNETIC MERCURY SWITCH

Restrictions/Controls & Freight Information | NSN 5930-00-629-0301

Category Code Description
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.
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 061400 CONDENSERS/PARTS NOI/CAPACITORS
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 72D unknown
Originating Activity Code 90 Tennessee Valley Authority
Chattanooga, TN 37402-2801
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 5930-00-629-0301

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