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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: $296.90
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

$296.90

$284.96

$282.25

View

Min.: 1
Mult.: 1

Fiber Optic Connectors LC Field Sqr Flange Rcpt Assy Olive Drab

LCFTV20GN
Amphenol FSI
1: $337.85
415On Order

Mfr. Part #
LCFTV20GN

Mouser Part #
523-LCFTV20GN

Fiber Optic Connectors LC Field Sqr Flange Rcpt Assy Olive Drab

Datasheet

415On Order

$337.85

$287.19

$271.50

$264.18

View

Min.: 1
Mult.: 1

Fiber Optic Connectors LC Field Metal BckSh Plug Assy Olive Drab

LCFTV6MGGN
Amphenol FSI
1: $732.04
126On Order

Mfr. Part #
LCFTV6MGGN

Mouser Part #
523-LCFTV6MGGN

Fiber Optic Connectors LC Field Metal BckSh Plug Assy Olive Drab

Datasheet

126On Order

$732.04

$622.31

$593.14

Min.: 1
Mult.: 1

Fiber Optic Connectors LC Field Metal BckSh Plug Assy Ni Plated

LCFTV6MGNN
Amphenol FSI
1: $1,120.22
92Expected 2026-11-20

Mfr. Part #
LCFTV6MGNN

Mouser Part #
523-LCFTV6MGNN

Fiber Optic Connectors LC Field Metal BckSh Plug Assy Ni Plated

Datasheet

92Expected 2026-11-20

$1,120.22

$1,078.49

Quote

Min.: 1
Mult.: 1

USB Cables / IEEE 1394 Cables LC Field Fiber Optic Solution

LCFTV6MIGN
Amphenol FSI
1: $666.14
51On Order

Mfr. Part #
LCFTV6MIGN

Mouser Part #
523-LCFTV6MIGN

USB Cables / IEEE 1394 Cables LC Field Fiber Optic Solution

Datasheet

51On Order

$666.14

$663.68

$560.32

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: $897.96
29Expected 2026-08-24

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 2026-08-24

$897.96

$763.30

Min.: 1
Mult.: 1

Fiber Optic Connectors LC Field Jam Nut Rcpt Assy Olive Drab

LCFTV70GN
Amphenol FSI
1: $329.99
241On Order

Mfr. Part #
LCFTV70GN

Mouser Part #
523-LCFTV70GN

Fiber Optic Connectors LC Field Jam Nut Rcpt Assy Olive Drab

Datasheet

241On Order

$329.99

$315.07

$304.27

$296.37

View

Min.: 1
Mult.: 1

Fiber Optic Connectors LC Field Jam Nut Rcpt Assy Ni Plated

LCFTV70NN
Amphenol FSI
1: $358.99
99Expected 2027-01-21

Mfr. Part #
LCFTV70NN

Mouser Part #
523-LCFTV70NN

Fiber Optic Connectors LC Field Jam Nut Rcpt Assy Ni Plated

Datasheet

99Expected 2027-01-21

$358.99

$305.18

$286.11

$274.62

View

Min.: 1
Mult.: 1

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

LCFTV70ZNN
Amphenol FSI
1: $450.00
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

$450.00

$382.36

$358.56

Min.: 1
Mult.: 1

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

LCFTV20ZNN
Amphenol FSI
1: $476.91
3Expected 2026-12-09

Mfr. Part #
LCFTV20ZNN

Mouser Part #
523-LCFTV20ZNN

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

Datasheet

3Expected 2026-12-09

$476.91

$405.23

$380.00

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: $627.67
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

$627.67

$533.38

$508.48

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: $728.40
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

$728.40

$623.69

$601.33

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: $535.55
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

$535.55

$510.55

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: $581.13
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

$581.13

$553.98

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: $1,576.58
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

$1,576.58

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: $700.99
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

$700.99

Quote

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: $812.64
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

$812.64

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: $920.04
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

$920.04

$837.37

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: $1,064.97
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

$1,064.97

$969.28

Min.: 1
Mult.: 1