Hardline Adapters
Compression fittings joining hard line to AN plumbing.
HTN AN Tube Nuts
AN tube nuts for hardline compression assemblies — pair with our tube sleeves to finish hard line in a 37° flare-ready end. Imperial and metric bores, sized per product below.
| Options | Qty | |||||
|---|---|---|---|---|---|---|
| | CF-HTN-03-316-000-XX | -3 AN Fitting – 3/16″ Tube Nut | 3/16" Tube Sleeve, -3AN Female Flare | $2.50Details | ||
| | CF-HTN-04-014-000-XX | -4 AN Fitting – 1/4″ Tube Nut | 1/4" Tube Sleeve, -4AN Female Flare | $2.75Details | ||
| | CF-HTN-04-055-000-XX | -4 AN Fitting – 5.5mm Tube Nut | 5.5mm Tube Sleeve, -4AN Female Flare | $2.75Details | ||
| | CF-HTN-04-060-000-XX | -4 AN Fitting – 6.0mm Tube Nut | 6mm Tube Sleeve, -4AN Female Flare | $2.75Details | ||
| | CF-HTN-06-516-038-XX | -6 AN Fitting – 5/16″ & 3/8″ Tube Nut | 5/16" Tube Sleeve, -6AN Female Flare | $3.00Details | ||
| | CF-HTN-08-012-000-XX | -8 AN Fitting – 1/2″ Tube Nut | 1/2" Tube Sleeve, -8AN Female Flare | $3.25Details | ||
| | CF-HTN-10-058-000-XX | -10 AN Fitting – 5/8″ Tube Nut | 5/8" Tube Sleeve, -10AN Female Flare | $3.50Details |
FHL Female AN Compression Fittings
Female AN swivel on one side, compression tube fitting on the other — designed for use with our hardline. Sizes per product below.
| Options | Qty | |||||
|---|---|---|---|---|---|---|
| | CF-FHL-04-014-000-XX | -04 AN Fitting Female to 1/4" Tube Compression Fitting | -4AN Female Flare, 1/4" Diameter Tube | $12.99Details | ||
| | CF-FHL-06-516-000-XX | -06 AN Fitting Female to 5/16" Tube Compression Fitting | -6AN Female Flare, 5/16" Diameter Tube | $12.99Details |
MHL Male AN Compression Fittings
Male AN flare to 5/16" compression — hard line in, AN hose out. Designed for use with our hardline.
| Options | Qty | |||||
|---|---|---|---|---|---|---|
| | CF-MHL-06-516-000-XX | -06 AN Fitting Male to 5/16" Tube Compression Fitting | -6AN Male Flare, 5/16" Diameter Tube | $12.99Details |
HTS Tube Sleeves
Tube sleeves slip over hard line and seat inside our tube nuts — the two-piece finish that turns bare hardline into a flare-ready end. Imperial and metric bores, sized per product.
| Options | Qty | |||||
|---|---|---|---|---|---|---|
| | CF-HTS-00-012-000-XX | 1/2″ Tube Sleeve | 1/2" Diameter Tube | $3.25Details | ||
| | CF-HTS-00-014-000-XX | 1/4″ Tube Sleeve | 1/4" Diameter Tube | $2.75Details | ||
| | CF-HTS-00-038-000-XX | 3/8″ Tube Sleeve | 3/8" Diameter Tube | $3.00Details | ||
| | CF-HTS-00-055-000-XX | 5.5mm Tube Sleeve | 5.5mm Diameter Tube | $2.75Details | ||
| | CF-HTS-00-058-000-XX | 5/8″ Tube Sleeve | 5/8" Diameter Tube | $3.50Details | ||
| | CF-HTS-00-060-000-XX | 6.0mm Tube Sleeve | 6mm Diameter Tube | $2.75Details | ||
| | CF-HTS-00-316-000-XX | 3/16″ Tube Sleeve | 3/16" Diameter Tube | $2.50Details | ||
| | CF-HTS-06-516-000-XX | 5/16″ Tube Sleeve | 5/16" Diameter Tube | $3.00Details |