? 1 Flashcards
How many oz does the 55/P lightweight helmet shell reduce the total weight of the helmet compaired to the standard 55/P shell?
4oz
What is the torque value of the ICNS screws?
13 +- 1
Which lightweight visor assembly used on the 55/P has a viscosity of 15-25% color shade?
Gradient.
What is used to clean the lightweight visor lens on the 55/P helmet?
Household detergent and water.
One purpose of the AFTO form 334 is to what?
Establish frequency of inspections.
What is the appx measurement, in inches, from the center eye position to the helmet edg roll when fitting the HGU-55 series helmet?
2 +- 1/4
What knot is kused to tie off the standard nape strap after a proper fit is achieved on the HGU-55/P?
Square.
How are the XS and XXS 56/P sizes obtained?
Thicker EAL
The nape strap pad is secured to the helmet shell on the 56/P by using what?
Nylon chord.
Where is the connecto located that is used to attach the communication ear plugs to the 56/P?
Right rear.
Which component is mounted to the structure of the helmet display unit of the JHMCS that provides an electrical signal representative of the pilots head?
HVI.
What is the max ammount the visor can be trimmed at once?
1/8 in.
What component of the EEU-2/P goggles internal lens holder assembly is replaceable?
Controller.
Where is the image produced by the IIT focused?
Diopter lens.
NVG’s have how many major parts?
3
What is the max VDC the power supply output can be on the NVG’s?
3.0
Which adjustment control on the binocular assembly is used to adjust line of sight?
Tilt.
How many PSI of nitrogen do you apply to the goggle monocular during a leak test?
3.5
Which solution is used to clean NVG lenses?
Denatured alcohol.
What wattage light bulb is used for NVG test lanes.
7.
What is the field of view for the PNVG’s?
95
What is the total weight of the PNVG’s?
700g
ALEP devices protect against what?
Any Laser radiation transmitted through both visible and invisible wavelengths.
Where are ALEP assets stored?
A locked storage container.
How often are the ALEP glasses inspected after receipt?
180 days.
How are ALEP devices fitted to the aircrew?
As close to the face as possible to maximize the area of protected vision.
