Product Details | LIQUID LEVEL SWITCH

5930-01-256-8904 A switch which is actuated by a float or sensing device(s) to control liquid level and/or actuate visual or audible warning systems. It may include a relay controlled by the switch element. Excludes TRANSMITTER,LIQUID QUANTITY.20429100042Engine Fuel System Components, Nonaircraft29150064Engine Fuel System Components, Aircraft and Missile Prime Movers59300008Switches66800078Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Part Alternates: L-20/PP/A, L20PPA, 5930-01-256-8904, 01-256-8904, 5930012568904, 012568904

Electrical and Electronic Equipment Components | Switches

Supply Group (FSG) NSN Assign. NIIN
59 09 JUN 1987 01-256-8904

Cross Reference | NSN 5930-01-256-8904

Part Number Cage Code Manufacturer
L-20/PP/A 51434 HARWIL CO

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Technical Data | NSN 5930-01-256-8904

Characteristic Specifications
AC VOLTAGE RATING 250.0 VOLTS NOMINAL
DC VOLTAGE RATING 250.0 VOLTS NOMINAL
CURRENT RATING AT MAXIMUM RATED VOLTAGE 10.0 AMPERES RESISTIVE LOAD
CONTACT ARRANGEMENT SINGLE POLE,DOUBLE THROW
ELECTRICAL CONNECTION TYPE CABLE
ACTUATION METHOD BUOYANCY
FLOAT QUANTITY 1
FLOAT EFFECTIVE TRAVEL 0.750 INCHES NOMINAL
MOUNTING POSITION HORIZONTAL
MOUNTING METHOD THREAD
MOUNTING DIMENSIONS MTD BY 1.500 IN. BY 1.250 IN. THD BUSHING
OVERALL LENGTH 7.312 INCHES NOMINAL
OVERALL WIDTH 1.438 INCHES NOMINAL
OVERALL HEIGHT 1.438 INCHES NOMINAL
SPECIAL FEATURES 0.125 TO 0.250 IN. DIA CABLE GROMMET SIZE

Restrictions/Controls & Freight Information | NSN 5930-01-256-8904

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 P 77.5
Less than truck load rating P 77.5
Water commodity Code 72D unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
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 5930-01-256-8904

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each