P flyer\'s helmet.

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MIL-DTL-87174A(USAF)

3.5.7 Bayonet receiver kit. The bayonet receiver kit shall be in accordance with Drawing

82A5614�10.

3.5.8 Lens bag. The lens bag shall be in accordance with Drawing 79B4402.

3.5.9 Visor lens cover. The visor lens cover shall be in accordance with drawing 82C5701.

3.6

Finish and color. The molded shell shall be trimmed to the specified edge contour and all

holes cleanly punched or drilled at the required locations. All flash shall be removed. The exterior

surface shall be cleaned and smooth. The edge shall be sanded to remove sharp surfaces. The

exterior surface shall be primed and then coated with a polyurethane paint in accordance with MIL�

PRF-85285 that will meet the adhesion requirements when tested in accordance with 4.5.5. After

drying, the paint finish shall be smooth.

3.6.1 Molded shell. The color of the molded shell shall be gray conforming to 36231 of

FED-STD�595.

3.6.2 Leather. The leather used in the edgeroll shall be lusterless gray conforming to 26132 of

FED�STD�595.

3.7

Identification of product. Each helmet assembly and components shall be identified in

accordance with the contract (see 6.2).

3.8

Weight. The weight of the complete helmet assembly, consisting of the painted shell, thick

leather edgeroll, buffer leather, lens stop devices, fastener pile fabric and snap fasteners (for visor

lens attachment), shall not exceed 1.05 lbs. (475 grams) for size medium, 1.18 lbs. (535 grams) for

size large and 1.27 lbs. (575 grams) for size extra large.

3.9

Workmanship. All components, parts, and equipment shall be constructed and assembled in

accordance with commonly accepted industrial workmanship standards.

VERIFICATION

4.1

Classification of inspection. The testing requirements specified herein are classified as

follows:

Qualification inspection (see 4.3)

Quality conformance inspection (see 4.4)

4.2

Inspection conditions.

4.2.1 Atmospheric conditions. Unless otherwise specified in the individual test, all tests shall be

performed at ambient pressure, at a temperature of 77 �F � 14.5 �F, and at a relative humidity of

70% or less.