3-1/8" EIA Flange

Includes:  O-ring, silicone lub, Nuts, bolts, & lock washers

MFR: Electronics Research Inc.
SKU: RLA300-21

• Size: 2-5/8" long
• Flange outside diameter: ~5-1/4"

Used * No longer available for export
MFR: Dielectric Communications
SKU: 15557-501-P

Outside Diameter: 5-1/8"

Used * No longer available for export
MFR: Cablewave Systems
SKU: 920305-P

• Outside Diameter: 5-3/16"
• 1-1/2" long
• For indoor use only
• Includes hardware (bolts & line clamp)

Used * No longer available for export
MFR: Prodelin
SKU: 325-835-P

ACX350-20 ERI Inner Adapter for 3-1/8" Flange Connectors

MFR: Electronics Research Inc.
SKU: ACX350-20

• Extension length: 4-1/2"
• Includes O-ring & Hardware
• For indoor use only

Used * No longer available for export
MFR: Myat Inc.
SKU: 301-014-EX-P

• Includes:  O-rings, hardware, amd unsupported inner conductor
• 5" long
• Flange Diameter: 5-1/4" 

Used * No longer available for export
MFR: Unbranded
SKU: 301-075-P

• Short Side: 4.5: long
• Long Side: 8" long
• Swivel flanges on both ends
• Includes Hardware and bullet

Used * No Longer available for export
MFR: RCA
SKU: M1-19089-2C-P

• includes hardware

Clean Used * no longer available for export
MFR: Andrew
SKU: 1861-P