Polar Safety Oy Bearings
Finland company
NSN
Part Number
Description
Part Number:
550-029 block
side block
Part Number:
515-009 element
microphone element
Part Number:
540-055 cover
demand regula cover
Part Number:
520-200 insert
valve exhaust insert
Part Number:
510-776 body
breathing apparatus valve body
Part Number:
1110-D57B assembly
nonmetallic hose assembly