MIL-L-850E
A label of bleached print cloth, conforming to
3.3.7 Label.
type VI, class I of DDD-L-20, 2 ½ by 3 ½ inches, shall be sewn
on the underside of the preserver as shown on the applicable
The printing on the label shall be in waterproof black
drawing.
ink.
3.3.8 Stitching. All stitching shall be in accordance with
FED-STD-751 as specified on drawing 803-969942. All stitching
shall be done with type 2, class 1, size E polyester thread equal
in color to the cotton drill and conforming in physical
characters and color fastness to V-T-285.
The manufacture and assembly of foam
3.4 Construction
preservers shall conform to Drawing no. 803-969942 and sewing
procedures.
SEWING PROCEDURES
Cut fabric sections and drill sewing indications holes
(1)
as per patterns.
COLLAR SECTION ASSEMBLY
Place part 13 over part 12 at side (S-1) Sew back tack
"2)
at drill hole and sew off at (P-1) open seam flat and
sew zipper between drill holes D-1 along folded edges.
Attach part 15 to part 12 and 13 at closed end of zipper
(3)
opening using selvage as open edge. Turn under with
1/8 inch hem opposite selvage edge.
Sew 1 part 14 to each front neck of part 11; Sew 1 part
(4)
14 to each front neck of part 10 using 1/4 inch seam
Parts fit at locations P-2-3-4-5.
to hold in place.
Sew assembled parts 12 and 13 with zipper to part 11
(5)
around top and both sides starting at (P-2) and ending
at (P-3).
Sew part 10 to resulting assembly of above starting at
(6)
(P-4) and ending at (P-5), leave assembly inside out.
Using 1 by 4 inch cut webbing, fold over cut edge
(7)
approximately l/4-inch and bar tack to seal raw
edge of both parts.
(8)
Install grommet in each finished piece of webbing
l-inch center from bar tacked edge.
(9)
Insert the 2 webbing parts to left side of collar side
by side entered in opening with l-inch of webbing
inside collar at (P-6) and (P-7) and sew in place. Turn
collar inside out and Stitch 3 rows continuing around
neck to form the top stitch.
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