PP-3M

in pyrotechnic devices: URM (acceleration rocket motor) PDR (arm retraction pyro cylinder) KVK (ejection selection valve) POZ (lock release pyro cylinder) located in the VS-2 ejection seat system and the L-59 aircraft cockpit canopy jettison mechanism

Product description

PP-3M pyrocartridge is used for the initiation of URM, PDR, KVK, and POZ units of the pilot ejection seat mechanisms of VS-2 pilot seat. On its initiation, the pressurized gases released from the pyrocartridge are powering the units with the defined energy. 

Nomenclature:
Designation: Pyrocartridge PP-3
NSN (NATO Stock Number): 1377160042457 

Basic data of the product and its components:
Initiation NiCr bridge initiator
Initiation impulse min. 6 Volts
Electric resistance ca 0.4 1.1 Ohm 

Operation temperature range: from -55 - 60℃

Material of housing brass
Weight of the explosives ca 0.25 g
Cartridge weight 16 1.5 g

Packaging and Storage:
Shelf life: 10 years
Storage conditions: in original packaging

Option a): 5 pcs are packed in metallic box
10 metallic boxes are packed in cardboard box
UN Number: 0323
Hazardous code: 1.4S
Option b): 10 pcs are packed in metallic box
10 metallic boxes are packed in cardboard box
UN Number: 0381
Hazardous code: 1.2C

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