Hofmann Fluid Power Inc.

Serving the Fluid Power Industry Since 1950

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)

Manual Style Socket

FNPT Lincoln Sockets (Valved)

 Part #Body SizeThread Size [A]Hex Size [B]O.A.L. [D]Max OD [E]Weight Lbs.
lincoln-fnptLFA21/4"1/4"3/4"2.40".90".26

MNPT Lincoln Sockets (Valved)
 Part #Body SizeThread Size [A]Hex Size [B]O.A.L. [D]Max OD [E]Weight Lbs.
lincoln-mnptLMA21/4"1/4"3/4"2.62".90".24

Lincoln Plugs (Unvalved)

FNPT Lincoln Plugs (Unvalved)

 Part #Body SizeThread Size [A]Hex Size [B]O.A.L. [D]Max OD [E]Weight Lbs.
lincoln-fnpt-plugLFPA21/4"1/4"5/8"2.10".72".05

MNPT Lincoln Plugs (Unvalved)
 Part #Body SizeThread Size [A]Hex Size [B]O.A.L. [D]Max OD [E]Weight Lbs.
lincoln-mnpt-plugLMPA11/4"1/8"1/2" 2.12".56".05
LMPA21/4"1/4"9/16"2.25" .65".06


Socket:
Seal Material: Buna
Body Material: Brass
Plug:
Standard: Plated Steel
Stainless: 303SS