MIL-DTL-87174A(USAF)
6.
NOTES
(This section contains information of a general or explanatory nature which may be helpful, but is
not mandatory.)
6.1
Intended use. This helmet assembly is intended for use in high performance aircraft.
6.2
Acquisition requirements. Acquisition documents must specify the following:
a.
Title, number, and date of this specification.
b.
Size of helmet (see 1.2).
c.
Issue of DoDISS to be cited in the solicitation, and if required, the specific issue of
individual document referenced (see 2.2).
d.
Qualification requirements. The following information items from impact
protection testing should be included.
(1)
Test configuration drop weight
(2)
Helmetheadform offset distance
(3)
Thickness of customfit liner and shell opposite all impact sites
(4)
Drop height
(5)
Impact velocity
(6)
Impact energy
(7)
Accelerationtime data as follows:
(a)
Peak acceleration
(b)
Total time of pulse
e.
Selection of applicable levels of preservation, packaging and packing (see 5.1).
f.
Procurement requirements for the following items (see 3.5):
(1)
Retainer Jack
(2)
Pad Set, Fittings, Earcup
(3)
Absorbent Liner Assembly, Medium or Large
(4)
Headset, Electrical H154A/A1C Assembly
(5)
Bag, Lens
(6)
Visor Assembly, Lightweight (Neutral Gray - MBU12/P Trim)
(7)
Bayonet Receiver Kit
(8)
Cover Lens Assembly
g.
Qualification test samples other than those specified in 4.3.1.1.
h.
Sampling plan requirements.
17
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business