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LC Field Fiber Optic Circular Connectors

Amphenol Fiber Systems International (FSI) LC Field Fiber Optic Circular Connectors transform LC patch cords into harsh environment connectors. The patented RJStop® system turns a standard LC patch cord into a metallic plug, protecting it from shock, dust, and fluids. The vibration-proof connectors provide solid reliable connectivity through a wide range of harsh environments. The series offers 0.5dB typical insertion loss in multimode and single mode and is compatible with all qualified MILDTL-38999, Series III connectors. Amphenol FSI LC Field Fiber Optic Circular Connectors are railways, base stations, navy, and military communications.

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Part #

Fiber Optic Connectors LC Field Sqr Flange Rcpt Assy Ni Plated

LCFTV20NN
Amphenol FSI
1: $206.18
21In Stock
265On Order

Mfr. Part #
LCFTV20NN

Mouser Part #
523-LCFTV20NN

Fiber Optic Connectors LC Field Sqr Flange Rcpt Assy Ni Plated

Datasheet

21In Stock

265On Order

$206.18

$197.89

$196.01

View

Min.: 1
Mult.: 1

Fiber Optic Connectors LC Field Sqr Flange Rcpt Assy Olive Drab

LCFTV20GN
Amphenol FSI
1: $234.62
A tariff of 8% may be applied if shipping to the United States.
415On Order

Mfr. Part #
LCFTV20GN

Mouser Part #
523-LCFTV20GN

Fiber Optic Connectors LC Field Sqr Flange Rcpt Assy Olive Drab

Datasheet

415On Order

$234.62

$199.44

$188.54

$183.46

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Fiber Optic Connectors LC Field Metal BckSh Plug Assy Olive Drab

LCFTV6MGGN
Amphenol FSI
1: $508.36
A tariff of 8% may be applied if shipping to the United States.
126On Order

Mfr. Part #
LCFTV6MGGN

Mouser Part #
523-LCFTV6MGGN

Fiber Optic Connectors LC Field Metal BckSh Plug Assy Olive Drab

Datasheet

126On Order

$508.36

$432.16

$411.90

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Fiber Optic Connectors LC Field Metal BckSh Plug Assy Ni Plated

LCFTV6MGNN
Amphenol FSI
1: $777.93
A tariff of 8% may be applied if shipping to the United States.
92Expected 11/20/2026

Mfr. Part #
LCFTV6MGNN

Mouser Part #
523-LCFTV6MGNN

Fiber Optic Connectors LC Field Metal BckSh Plug Assy Ni Plated

Datasheet

92Expected 11/20/2026

$777.93

$748.95

Quote

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables LC Field Fiber Optic Solution

LCFTV6MIGN
Amphenol FSI
1: $462.60
A tariff of 8% may be applied if shipping to the United States.
51On Order

Mfr. Part #
LCFTV6MIGN

Mouser Part #
523-LCFTV6MIGN

USB Cables / IEEE 1394 Cables LC Field Fiber Optic Solution

Datasheet

51On Order

$462.60

$460.89

$389.11

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable + Duplex zipcord for 1.6mm - 2mm - 2.8mm, Olive drab cad, normal polarization

LCFTV6MTGN
Amphenol FSI
1: $623.58
A tariff of 8% may be applied if shipping to the United States.
29Expected 8/24/2026

Mfr. Part #
LCFTV6MTGN

Mouser Part #
523-LCFTV6MTGN

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable + Duplex zipcord for 1.6mm - 2mm - 2.8mm, Olive drab cad, normal polarization

Datasheet

29Expected 8/24/2026

$623.58

$530.07

Quote

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Fiber Optic Connectors LC Field Jam Nut Rcpt Assy Olive Drab

LCFTV70GN
Amphenol FSI
1: $229.16
A tariff of 8% may be applied if shipping to the United States.
241On Order

Mfr. Part #
LCFTV70GN

Mouser Part #
523-LCFTV70GN

Fiber Optic Connectors LC Field Jam Nut Rcpt Assy Olive Drab

Datasheet

241On Order

$229.16

$218.80

$211.30

$205.81

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Fiber Optic Connectors LC Field Jam Nut Rcpt Assy Ni Plated

LCFTV70NN
Amphenol FSI
1: $242.89
99Expected 1/21/2027

Mfr. Part #
LCFTV70NN

Mouser Part #
523-LCFTV70NN

Fiber Optic Connectors LC Field Jam Nut Rcpt Assy Ni Plated

Datasheet

99Expected 1/21/2027

$242.89

$189.09

Min.: 1
Mult.: 1

Fiber Optic Connectors Jam Nut receptacle w/out backshell, Olve drab zinc cobalt, normal polarization

LCFTV70ZNN
Amphenol FSI
1: $312.50
A tariff of 8% may be applied if shipping to the United States.
44On Order

Mfr. Part #
LCFTV70ZNN

Mouser Part #
523-LCFTV70ZNN

Fiber Optic Connectors Jam Nut receptacle w/out backshell, Olve drab zinc cobalt, normal polarization

Datasheet

44On Order

$312.50

$265.53

$249.00

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Fiber Optic Connectors Sqaure Flange receptacle w/out backshell, Nickel plating, normal polarization

LCFTV20ZNN
Amphenol FSI
1: $331.19
A tariff of 8% may be applied if shipping to the United States.
3Expected 12/9/2026

Mfr. Part #
LCFTV20ZNN

Mouser Part #
523-LCFTV20ZNN

Fiber Optic Connectors Sqaure Flange receptacle w/out backshell, Nickel plating, normal polarization

Datasheet

3Expected 12/9/2026

$331.19

$281.41

$263.89

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable 1.6mm, olive drab cad, normal polarization

LCFTV6MDGN
Amphenol FSI
1: $435.88
A tariff of 30% may be applied if shipping to the United States.
Non-Stocked

Mfr. Part #
LCFTV6MDGN

Mouser Part #
523-LCFTV6MDGN

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable 1.6mm, olive drab cad, normal polarization

Datasheet

Non-Stocked

$435.88

$370.40

$353.11

A tariff of 30% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable 1.6mm, Nickel plated, normal polarization

LCFTV6MDNN
Amphenol FSI
1: $505.83
A tariff of 8% may be applied if shipping to the United States.
Lead-Time 20 Weeks

Mfr. Part #
LCFTV6MDNN

Mouser Part #
523-LCFTV6MDNN

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable 1.6mm, Nickel plated, normal polarization

Datasheet

Lead-Time 20 Weeks

$505.83

$433.12

$417.59

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Duplex zipcord 1.6mm, olive drab cad, normal polarization

LCFTV6MEGN
Amphenol FSI
10: $371.91
A tariff of 30% may be applied if shipping to the United States.
Non-Stocked

Mfr. Part #
LCFTV6MEGN

Mouser Part #
523-LCFTV6MEGN

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Duplex zipcord 1.6mm, olive drab cad, normal polarization

Datasheet

Non-Stocked

$371.91

$354.55

A tariff of 30% may be applied if shipping to the United States.

Min.: 10
Mult.: 10

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Duplex zipcord 2.8mm, Nickel plated, normal polarization

LCFTV6MINN
Amphenol FSI
10: $403.56
Non-Stocked

Mfr. Part #
LCFTV6MINN

Mouser Part #
523-LCFTV6MINN

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Duplex zipcord 2.8mm, Nickel plated, normal polarization

Datasheet

Non-Stocked

$403.56

$384.71

Min.: 10
Mult.: 10

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable + Duplex zipcord for 1.6mm - 2mm - 2.8mm, Bronze, normal polarization

LCFTV6MTBN
Amphenol FSI
30: $1,094.85
A tariff of 30% may be applied if shipping to the United States.
Non-Stocked

Mfr. Part #
LCFTV6MTBN

Mouser Part #
523-LCFTV6MTBN

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable + Duplex zipcord for 1.6mm - 2mm - 2.8mm, Bronze, normal polarization

Datasheet

Non-Stocked

$1,094.85

A tariff of 30% may be applied if shipping to the United States.

Min.: 30
Mult.: 10

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable + Duplex zipcord for 1.6mm - 2mm - 2.8mm, Nickel plated, A polarization

LCFTV6MTNA
Amphenol FSI
10: $486.80
A tariff of 30% may be applied if shipping to the United States.
Non-Stocked

Mfr. Part #
LCFTV6MTNA

Mouser Part #
523-LCFTV6MTNA

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable + Duplex zipcord for 1.6mm - 2mm - 2.8mm, Nickel plated, A polarization

Datasheet

Non-Stocked

$486.80

Quote

A tariff of 30% may be applied if shipping to the United States.

Min.: 10
Mult.: 10

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable + Duplex zipcord for 1.6mm - 2mm - 2.8mm, Nickel plated, normal polarization

LCFTV6MTND
Amphenol FSI
10: $564.33
A tariff of 30% may be applied if shipping to the United States.
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
LCFTV6MTND

Mouser Part #
523-LCFTV6MTND

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable + Duplex zipcord for 1.6mm - 2mm - 2.8mm, Nickel plated, normal polarization

Datasheet

Non-Stocked Lead-Time 20 Weeks

$564.33

A tariff of 30% may be applied if shipping to the United States.

Min.: 10
Mult.: 10

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable + Duplex zipcord for 1.6mm - 2mm - 2.8mm, Nickel plated, normal polarization

LCFTV6MTNN
Amphenol FSI
1: $638.92
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
LCFTV6MTNN

Mouser Part #
523-LCFTV6MTNN

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable + Duplex zipcord for 1.6mm - 2mm - 2.8mm, Nickel plated, normal polarization

Datasheet

Non-Stocked Lead-Time 22 Weeks

$638.92

$581.51

Min.: 1
Mult.: 1

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable + Duplex zipcord for 1.6mm - 2mm - 2.8mm, Olive drab zinc cobalt, normal polarization

LCFTV6MTZNN
Amphenol FSI
1: $739.56
A tariff of 30% may be applied if shipping to the United States.
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
LCFTV6MTZNN

Mouser Part #
523-LCFTV6MTZNN

Fiber Optic Connectors Plug w/ Metal BS & Metal PG Clamp, Flat duplex cable + Duplex zipcord for 1.6mm - 2mm - 2.8mm, Olive drab zinc cobalt, normal polarization

Datasheet

Non-Stocked Lead-Time 22 Weeks

$739.56

$673.11

A tariff of 30% may be applied if shipping to the United States.

Min.: 1
Mult.: 1