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Lincoln Series
1/4" Body Size
Lincoln Series (L) couplers come standard with a buna seal and have a 1/4" body made of brass with steel components. The plugs are heat-treated and plated steel, with select plug sizes available in 303 stainless steel. These couplers interchange with all Lincoln series interchange couplers.
Lincoln Sockets (Valved)
| FNPT | Thread | Standard | Stainless Steel |
 |
1/4" | LFA2 | N/A |
| MNPT | Thread | Standard | Stainless Steel |
 |
1/4" | LMA2 | N/A |
Lincoln Plugs (Unvalved)
| FNPT | Thread | Standard | Stainless Steel |
 |
1/4" | LFPA2 | LFPA2-SS |
| MNPT | Thread | Standard | Stainless Steel |
 |
1/8" | LMPA1 | N/A |
| 1/4" | LMPA2 | LMPA2-SS |
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