MIL-DTL-83776B(USAF)
TABLE II. Construction of the Helmet.(con't)
Seams and
Stitch
Stitching
Stitch per
No
Description of Operation
Type
Type
Inch
4
Join seams of innershell
a. Join quadrants of the innershell as shown in section
301
SSa-1
8-12
A-A of 51D24313 and leave one rear seam of the
innershell open 4 inches.
b. Abut the edges of the dart found on the neck and
304
SSa-1
8-12
ear mouton panel and stitch together with a blind
or
stitch. Stitch the top portion of the mouton panel to
301
the innershell as shown in Section B-B of 51D24313;
or
i.e., stitch mouton to midsection of the quadrants and
501
turn mouton back so that edges of mouton follow the
bottom edges of the innershell. Stitch around the
edge.
5
Label.
Sew instructions, size and 1dentificaition label (on all
301
LSbj-1
8-12
four sides not more than 3/16 inch from edges) to
center of innershell 1/2 +1/16 inch above the back
seam of the mouton.
6.
Abut the edges of the darts found in the front mouton
301 or
SSa-1
8-12
panel and blindstitch together
401
Stitch mouton front panel to front panel of outer shell.
or
501
Join seams of outershell (see 51D24313 sections A-A
7.
and C-C).
301
8-12
or
Install the four studs, eyelets and reinforcement to
401
8.
outer shell and reinforcement webbing (ref
51D24313).
Join the inner and outer head pieces
9.
a. The lining will be caught to the outershell by using
machine made bartacks 5/16 inch long
Bartack
21 per
Bartack
9
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