TVS-5 \(see 6.1\).

Pages 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12

MIL-PRF-49367C (CR)

3.6.6 High intensity shock. The objective shall not be damaged (see

3.10.1) by a sequence of 3 shocks applied in each direction along each of 3

mutually perpendicular axes (horizontal, vertical, and optical axis when the

reticle pattern is erect). The shocks shall be half sine pulses and shall

have a time duration of 4 milliseconds, �5 percent. Shock pulses applied

along the axes horizontal and perpendicular to the optical axis shall have a

peak amplitude of 50g's (see 3.10.2), �15 percent. Shock pulses applied

along the optical axis shall have a peak amplitude of 100, �15g's (see

3.10.2).

3.7 Marking. Marking shall be in accordance with applicable drawings

unless otherwise specified in the contract or purchase order.

3.8 Workmanship. Workmanship standards shall be such that the objective

will meet all requirements of this specification and any reference

specifications or drawings.

3.9 Treatment and Painting. Treatment and painting shall be in

accordance with the applicable drawings unless otherwise specified in the

contract or purchase order.

3.10 Technical interpretations. The following technical

interpretations, when referenced in sections 3 or 4, are mandatory for

this specification.

3.10.1 Damage. Breakage, loosening, shifting, evidence of corrosion or

failure of any finish, hardware, connection or component; leakage or

condensation of moisture within the objective lens; or degradation in input or

output characteristics.

3.10.2 "g". "g" is defined as an acceleration or deceleration of 32.17

feet per second per second.

Ambient temperature is defined as +23�C,

3.10.3

Ambient Temperature.

�10�C.

3.10.4 Environmental temperature.

Environmental chamber temperatures

shall be controlled to within �5�C.

VERIFICATION

4.1

Classification of inspection.

Inspection shall be classified as

follows:

First article testing (4.2).

Conformance inspection (4.3).