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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 #

Fibre Optic Connectors LC Field Jam Nut Rcpt Assy Olive Drab

LCFTV70GN
Amphenol FSI
1: $318.53
87In Stock

Mfr. Part No.
LCFTV70GN

Mouser Part No
523-LCFTV70GN

Fibre Optic Connectors LC Field Jam Nut Rcpt Assy Olive Drab

Datasheet

87In Stock

$318.53

$300.82

$280.54

Quote

Min.: 1
Mult.: 1

Fibre Optic Connectors LC Field Sqr Flange Rcpt Assy Olive Drab

LCFTV20GN
Amphenol FSI
1: $326.12
37In Stock
204On Order

Mfr. Part No.
LCFTV20GN

Mouser Part No
523-LCFTV20GN

Fibre Optic Connectors LC Field Sqr Flange Rcpt Assy Olive Drab

Datasheet

37In Stock

204On Order

$326.12

$277.22

$259.90

$247.14

View

Min.: 1
Mult.: 1

Fibre Optic Connectors LC Field Sqr Flange Rcpt Assy Ni Plated

LCFTV20NN
Amphenol FSI
1: $286.59
46In Stock
87Expected 16/10/2026

Mfr. Part No.
LCFTV20NN

Mouser Part No
523-LCFTV20NN

Fibre Optic Connectors LC Field Sqr Flange Rcpt Assy Ni Plated

Datasheet

46In Stock

87Expected 16/10/2026

$286.59

$275.07

$272.45

View

Min.: 1
Mult.: 1

Fibre Optic Connectors LC Field Jam Nut Rcpt Assy Ni Plated

LCFTV70NN
Amphenol FSI
1: $334.45
47In Stock
126On Order

Mfr. Part No.
LCFTV70NN

Mouser Part No
523-LCFTV70NN

Fibre Optic Connectors LC Field Jam Nut Rcpt Assy Ni Plated

Datasheet

47In Stock

126On Order

$334.45

$284.32

$271.45

View

Min.: 1
Mult.: 1

Fibre Optic Connectors LC Field Metal BckSh Plug Assy Olive Drab

LCFTV6MGGN
Amphenol FSI
1: $640.33
106On Order

Mfr. Part No.
LCFTV6MGGN

Mouser Part No
523-LCFTV6MGGN

Fibre Optic Connectors LC Field Metal BckSh Plug Assy Olive Drab

Datasheet

106On Order

$640.33

$584.52

$563.56

Min.: 1
Mult.: 1

Fibre Optic Connectors LC Field Metal BckSh Plug Assy Ni Plated

LCFTV6MGNN
Amphenol FSI
1: $627.11
67On Order

Mfr. Part No.
LCFTV6MGNN

Mouser Part No
523-LCFTV6MGNN

Fibre Optic Connectors LC Field Metal BckSh Plug Assy Ni Plated

Datasheet

67On Order

$627.11

$572.44

$551.91

Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables LC Field Fiber Optic Solution

LCFTV6MIGN
Amphenol FSI
1: $643.01
51On Order

Mfr. Part No.
LCFTV6MIGN

Mouser Part No
523-LCFTV6MIGN

USB Cables / IEEE 1394 Cables LC Field Fiber Optic Solution

Datasheet

51On Order

$643.01

$640.64

$540.86

Min.: 1
Mult.: 1

Fibre 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: $802.77
29Expected 24/8/2026

Mfr. Part No.
LCFTV6MTGN

Mouser Part No
523-LCFTV6MTGN

Fibre 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 24/8/2026

$802.77

$734.95

Quote

Min.: 1
Mult.: 1

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

LCFTV70ZNN
Amphenol FSI
1: $384.42
18Expected 7/9/2026

Mfr. Part No.
LCFTV70ZNN

Mouser Part No
523-LCFTV70ZNN

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

Datasheet

18Expected 7/9/2026

$384.42

$334.92

$326.26

$323.88

View

Min.: 1
Mult.: 1

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

LCFTV20ZNN
Amphenol FSI
1: $412.84
5Expected 16/7/2026

Mfr. Part No.
LCFTV20ZNN

Mouser Part No
523-LCFTV20ZNN

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

Datasheet

5Expected 16/7/2026

$412.84

$365.89

$356.12

Min.: 1
Mult.: 1

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

LCFTV6MDGN
Amphenol FSI
10: $497.61
Non-Stocked

Mfr. Part No.
LCFTV6MDGN

Mouser Part No
523-LCFTV6MDGN

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

Datasheet

Non-Stocked

$497.61

$483.12

Min.: 10
Mult.: 1

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

LCFTV6MDNN
Amphenol FSI
1: $649.74
Lead-Time 20 Weeks

Mfr. Part No.
LCFTV6MDNN

Mouser Part No
523-LCFTV6MDNN

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

Datasheet

Lead-Time 20 Weeks

$649.74

$602.04

$580.45

Min.: 1
Mult.: 1

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

LCFTV6MEGN
Amphenol FSI
10: $499.66
Non-Stocked

Mfr. Part No.
LCFTV6MEGN

Mouser Part No
523-LCFTV6MEGN

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

Datasheet

Non-Stocked

$499.66

$485.10

Min.: 10
Mult.: 10

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

LCFTV6MINN
Amphenol FSI
10: $542.45
Non-Stocked

Mfr. Part No.
LCFTV6MINN

Mouser Part No
523-LCFTV6MINN

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

Datasheet

Non-Stocked

$542.45

$526.35

Min.: 10
Mult.: 10

Fibre 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: $1,483.23
Non-Stocked

Mfr. Part No.
LCFTV6MTBN

Mouser Part No
523-LCFTV6MTBN

Fibre 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

$1,483.23

Min.: 30
Mult.: 10

Fibre 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: $676.05
Non-Stocked

Mfr. Part No.
LCFTV6MTNA

Mouser Part No
523-LCFTV6MTNA

Fibre 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

$676.05

Quote

Min.: 10
Mult.: 10

Fibre 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: $784.42
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
LCFTV6MTND

Mouser Part No
523-LCFTV6MTND

Fibre 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

$784.42

Min.: 10
Mult.: 10

Fibre 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: $888.10
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
LCFTV6MTNN

Mouser Part No
523-LCFTV6MTNN

Fibre 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

$888.10

$808.30

Min.: 1
Mult.: 1

Fibre 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: $992.64
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
LCFTV6MTZNN

Mouser Part No
523-LCFTV6MTZNN

Fibre 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 20 Weeks

$992.64

Min.: 1
Mult.: 1