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pinger receiver location system
frequency range: 5 to 80 khz; bandwidth 1 khz; sensitivity 80db; hydrophone directivity typically 30 degrees at 3db limits; lcd display: frequency and low battery indication; led display: signal strength meter; power source: one alkaine "c" cell; battery life: 15 hours; hydrophone staff assembly material: pvc; staff length: 5ft (152cm) ; hydrophone cable length: 20ft (6m) ; operating depth: 660 ft. (200 m) ; weight (in air) : 6.5 lbs (2.9 kg) ; weight (in water) : 12 oz. (190 gr) ; housing material: corrosion resistant aluminum; housing material: corrosion resistant aluminum; housing dimensions: length 9.75 in. (24.8 cm) , diameter 4.5 in. (11.4 cm)
A device specifically designed to be used underwater to convert underwater sound energy into electrical energy. For items designed to convert electrical energy into underwater sound energy and underwater sound energy into electrical energy, see transducer, sonar. For items designed to convert electrical energy into underwater sound energy only, see projector, sonar.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Item does not contain precious metal.
Represents items with no adp components
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.
PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.
ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.
ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.
CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.