Silva Compass 4B NATO
The “full-sized” base plate compass for experienced navigators – used by NATO Forces around the world.
Mainly used by the infantry as a soldier’s or officer’s compass. Additional features include measuring scales for positioning (GPS), graduated in mils and degrees (6400/360), magnifying glass and rubber feet for precision map work. BetaLight illumination will give continuous light up to 7.5 years.
Accuracy›± 1° (17.8 mils)
Altitude use›5000m @-15 °C
Declination adjustment›Declination scale inside capsule
Graduation›6400° / 360° (360° inside the capsule), 6300°, 360°
Illumination›Beta light - will give continuous light up to 7.5 years
Impact resistance›30g in XYZ directions and free fall from 1.5 m height into gravel
Patented red/black N/S lines in capsule›Yes
Resolution degrees / mils›2 / 50
Settling time from 90° angle to complete rest›5 sec
Settling time from 90° angle within ± 3°›2.7 sec
Silicon friction feet›Yes
Size›126 x 60 x 10 mm
Temperature operating range›-40 to +60 °C
Type of compass›Silva 1-2-3 System baseplate compass
UTM position plotting scales (Romer scales)›1:25k, 1:40k, 1:50k
Water resistance›IP68 - (more than 100 m)
Brand Silva Colour Clear Weight 0.36 KG Product Number 35687-3531
ReviewsWrite your reviewDelivery Information
In Stock orders placed before 15:00 online, or 14:30 over the phone, Monday-Friday will be dispatched same day. Please choose "Priority" delivery at the checkout for guaranteed next working day delivery or "Standard" for less urgent deliveries. Click for more details.UK Mainland Standard
Under £20 - Royal Mail 48 Tracked £2.99 £20 and over - Royal Mail 48 Tracked £5.99 £60 and over - Royal Mail 48 Tracked £0.00 Next Working Day £7.49 £60 and over - Next Working Day £4.99
If you're not completely happy with your purchase, we'll give you a refund or replacement. Click for more details.