LJT07R datasheet(43/57 Pages) AMPHENOL

43 / 57 page

LJT Breakaway Fail Safe

lanyard release plug

how to order, cont.

MS27661

35 P A

MS Number

Service Class

Shell Size

Finish

Insert Arrangement

Contact Style

Polarizing Position

MS Number

MS Number designates MIL-DTL-38999, Series I

LJT Lanyard Release Plug

Service Class

E for environmental crimp applications (inactive for new

design)

T for environmental crimp applications with serrations on

rear threads of shell

Shell Size

MIL-DTL-38999, sizes 11 through 25

Finish

B designates corrosion resistant olive drab cadmium

plated aluminum, 500 hour extended salt spray,

EMI shielding effectiveness –50dB @ 10 GHz

specification min., 175°C

F designates electroless nickel plated aluminum,

48 hour salt spray, EMI shielding effectiveness –65dB

10 GHz500 specification min., 200°C

These are standard finishes. Consult Amphenol Aerospace

for variations.

Insert Arrangement

MIL-DTL-38999, see insert identification chart on page 40.

Contact Style

P designates Lanyard Release plug with pin contacts

S designates Lanyard Release plug with socket contacts

Polarizing Postion

For alternate positions of connector (to prevent cross-

mating) see LJT key/keyway rotation description on page

5. (No letter is required for normal).

– 5388

–

Finish

Connector Type Identification

Shell Size and Insert

Arrangement Code

Lanyard Length Code

Contact Type/Alternate Insert Rotation

Finish

88 designates corrosion resistant olive drab cadmium

plate over nickel, 500 hour extended salt spray,

EMI –50dB @ 10 GHz specification min., 175°C

91 designates electroless nickel plated aluminum,

optimum EMI shielding effectiveness –65dB @ 10 GHz

specification min., 48 hour salt spray, 200°C

These are standard finishes. Consult Amphenol Aerospace,

Sidney, NY for variations.

Connector Type Identification

88/91-5388 designates MIL-DTL-38999, Series I LJT Lanyard

Release Plug

Shell Size and Insert Arrangement Code

Shell sizes are MIL-DTL-38999, Series III from 11 thru 25. The

basic part number selected specifies the insert arrangement.

See Table I (page 40) for coded part number that correlates to

insert arrangement.

Lanyard Length Code

See Table II (page 40) for lanyard length code number.

Contact Type/Alternate Rotations

P designates pin, S designates socket for normal positioning

of contacts. When an alternate position of the connector is

required to prevent cross-mating, a different letter (other than

P or S) is used. See alternate positioning for LJT on page 5,

then convert to Amphenol proprietary coding by the following

chart.

Pin Contacts

Socket Contacts

MS Letter

Amphenol Letter

MS Letter

Amphenol Letter

P (normal)

S (normal)

HOW TO ORDER - BY MILITARY PART NUMBER

FAIL SAFE MS27661

HOW TO ORDER - BY PROPRIETARY PART NUMBER

FAIL SAFE 88-5388 OR 91-5388

LJT07R Datasheet(PDF) 43 Page - Amphenol Corporation

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