10-552682-11G Datasheet, PDF (34/54 Pages) Amphenol Corporation – Amphenol Tri-Start Subminiature Cylindrical Connectors

D38999/31 for MIL-STD-1760
TV Breakaway Fail Safe
for Stores Management applications
lanyard release plug – how to order
HOW TO ORDER - BY MILITARY PART NUMBER
FAIL SAFE D38999/31
Ordering procedure for example part number D38999/31WE20PN1 is
shown below:
D38999/ 31 W E 20 P N 1
D38999/DOD Number
Prefix
Specification
Sheet Number
Service Class
Lanyard Length Code
Insert Arrangement
Contact Style
Polarizing Position
Type Number
DOD Number Prefix
D38999/ designates MIL-DTL-38999, Series III Tri-Start Connectors
Specification Sheet Number
31 designates Lanyard Release Plug for MIL-STD-1760
with pin contacts
Service Class
F designates electroless nickel plated aluminum,
optimum EMI shielding effectiveness –65dB @ 10 GHz
specification min., 48 hour salt spray, 200°C
W designates corrosion resistant olive drab cadmium
plate aluminum, 500 hour extended salt spray,
EMI –50dB @ 10 GHz specification min., 175°C
Lanyard Length Code
See Table III for lanyard length code number.
Insert Arrangement
Only 11 or 20 are available contact arrangement numbers.
See page 31.
Contact Style
Only P and A are valid contact style options. P replaces the “no designa-
tion” option in the PIN on revision C and eariler revisions of the Mil-Spec.
A designates supplied less contacts.
Polarizing Positions
N is required for normal position.
Type Number
Type 1, 2 or 6. See drawings on page 31.
For accessories for lanyard release plugs see page 33.
32
TABLE III
LANYARD LENGTH CODES
Lanyard
Length (in.)
± .236
6.024
6.535
7.008
7.520
7.992
8.504
9.016
9.528
Lanyard Lanyard Length
Length (mm.) Code For
± 6.0
Part Number
153.0
E
166.0
F
178.0
G
191.0
H
203.0
I
216.0
J
229.0
K
242.0
L