Product Details | LIQUID LEVEL SWITCH

5930-01-537-4452 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: 178078, 30176073194, 301-7607319-4, 30176073195, 301-7607319-5, 5930-01-537-4452, 01-537-4452, 5930015374452, 015374452

Electrical and Electronic Equipment Components | Switches

Supply Group (FSG) NSN Assign. NIIN
59 08 FEB 2006 01-537-4452

Demand History | NSN 5930-01-537-4452

Part Number Request Date QTY Origin
178078 2025-07-209 40 DIBBS
178078 2025-07-198 40 DIBBS
178078 2024-06-165 39 DIBBS
178078 2023-04-116 86 DIBBS
178078 2023-04-101 86 DIBBS
5930-01-537-4452 2022-08-229 1 United States
178078 2022-05-124 5 DIBBS
178078 2022-04-109 5 DIBBS
178078 2021-04-116 22 DIBBS
178078 2021-04-101 22 DIBBS
178078 2020-04-100 21 DIBBS
5930-01-537-4452 2014-12-337 13 DIBBS
5930-01-537-4452 2014-09-258 2 DIBBS
5930-01-537-4452 2014-04-119 3 DIBBS
5930-01-537-4452 2014-04-114 4 DIBBS
5930-01-537-4452 2014-03-84 2 DIBBS
5930-01-537-4452 2011-11-311 3 DIBBS
5930-01-537-4452 2011-05-143 2 DIBBS
5930-01-537-4452 2011-02-34 2 DIBBS
5930-01-537-4452 2010-03-71 2 DIBBS
5930-01-537-4452 2007-08-214 8 DIBBS
5930-01-537-4452 2007-07-188 3 DIBBS
5930-01-537-4452 2007-06-162 2 DIBBS

Cross Reference | NSN 5930-01-537-4452

Part Number Cage Code Manufacturer
178078 04034 GEMS SENSORS INC.
301-7607319-4 53711 NAVAL SEA SYSTEMS COMMAND
301-7607319-5 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 5930-01-537-4452

Characteristic Specifications
AC VOLTAGE RATING 110.0 VOLTS NOMINAL 240.0 VOLTS MAXIMUM
CURRENT RATING AT MAXIMUM RATED VOLTAGE 0.0 AMPERES RESISTIVE LOAD
ELECTRICAL CONNECTION TYPE CABLE
POWER CABLE LENGTH 360.000 INCHES NOMINAL
RELAY NOT INCLUDED
LIQUID TYPE FOR WHICH DESIGNED SEA WATER AND LUBRICATING OIL AND VARIOUS FUELS
OPERATING TEMP RATING 180.0 DEG FAHRENHEIT MAXIMUM
ACTUATION METHOD BUOYANCY
FLOAT QUANTITY 1
MOUNTING POSITION VERTICAL
MOUNTING METHOD BRACKET
OVERALL LENGTH 6.375 INCHES NOMINAL
OVERALL WIDTH 2.500 INCHES NOMINAL
III END ITEM IDENTIFICATION TRIDENT
III PART NAME ASSIGNED BY CONTROLLING AGENCY LEVEL SWITCH

Restrictions/Controls & Freight Information | NSN 5930-01-537-4452

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 5930-01-537-4452

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
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