MIL-DTL-38999/31E
Part or Identifying Number (PIN) example (Note: The PIN example applies to all figures):
D38999/
31
W
E
20
P
N
1
DOD number prefix
Specification sheet number
Class
Lanyard length code (see table II)
Insert arrangement
Contact Style
Only P and A are valid contact style options. P replaces
the "no designation" option in the PIN on revision C and earlier revisions.
Polarizing positions
N is required for normal position.
Type number
For type 1, see figure 1.
For type 2, see figure 2.
For type 3, see figure 3.
For type 4, see figure 4.
For type 5, see figure 5.
For type 6, see figure 6.
NOTE: The term PIN is equivalent to the term (part number, identification number, and type
designator), which was previously used in this specification.
TABLE II. Lanyard length codes.
Code
L ± 6 (.24)
E
153 (6)
F
166 (6.5)
G
178 (7)
H
191 (7.5)
I
203 (8)
J
216 (8.5)
K
229 (9)
L
242 (9.5)
8
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