SILVA WORKBOOK MILITARY
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>MILITARY</strong> EQUIPMENT<br />
COMPASSES<br />
Expedition 4<br />
The “full-sized” base plate compass for experienced<br />
navigators – used by NATO Forces around the world.<br />
Mainly used by the infantry as a soldier’s or officer’s<br />
compass. Additional features include measuring scales<br />
for positioning (GPS), graduated in mils and degrees<br />
(6400/360), magnifying glass and rubber feet for<br />
precision map work.<br />
4B NATO<br />
PRODUCT FEATURES<br />
Type of compass<br />
Compass capsule / needle<br />
Sighting System<br />
Magnifying lens<br />
Declination adjustment<br />
Clinometer<br />
Illumination / active time<br />
after activation in light<br />
Luminous compound<br />
compound<br />
Silicon friction feet<br />
Other<br />
NATO STOCK NUMBER<br />
6605-99-582-5812 (4B NATO)<br />
ACCESSORIES<br />
Lanyard<br />
Silva 1-2-3 System baseplate compass<br />
No<br />
Yes<br />
Decl scale in capsule<br />
No<br />
Yes / 6 hours Model 4 NATO: 7.5 years<br />
Everglow / Model 4 NATO: Tritium<br />
80 mCi<br />
Yes<br />
Patented red/black N/S lines in capsule<br />
SPECIFICATIONS<br />
Available graduations 6400/360 (360 inside the capsule), 6300, 360<br />
Resolution degrees / mils 2 / 50<br />
Measuring scales on<br />
base plate<br />
mm, inch<br />
UTM position plotting<br />
scales (Romer scales) 1:25k, 1:50k, 1:40k<br />
Settling time from 90<br />
degree angle within +/- 3 deg 2.7 sec<br />
Settling time from 90<br />
degree angle to complete rest 5 sec<br />
Accuracy<br />
+/- 1 degree (17.8 mils)<br />
Waterproof<br />
IP68<br />
Altitude use<br />
5000m@-15 C<br />
Impact resistance<br />
30g in XYZ directions and free fall from<br />
1,5 m height into gravel<br />
Temperature operating range -40 to +60 C<br />
Material<br />
Acrylic<br />
Size (mm)<br />
126x60x10<br />
Weight g 36<br />
Art.No’s<br />
35692-1511 COMPASS 4 <strong>MILITARY</strong>-6400/360<br />
35687-3531 COMPASS 4B NATO-6400/360,<br />
BetaLight illumination<br />
4
Change language