Leakproof Grease Fittings
Leak proof fittings have a Buna-N seal instead of a ball check to provide a leak proof seal.
For use with light oils and other fluids up to 3000 psi.


Part # Description
Angle
Height
Shank
Hex
Alemite #
Lincoln #
*MB1634 1/8" Npt - 10000 psi
Str.
25/32"
19/64"
7/16"
1634
*MB1634-B 1/8" Npt - 10000 psi
Str.
1"
33/64"
7/16"
1634-B
MB1650 1/8" Npt - 5000 psi
Str.
27/32"
3/8"
7/16"
1650
5045
MB1692 1/8" Npt
30°
1-7/32"
25/64"
7/16"
1692
5145
MB1693 1/8" Npt
90°
31/32"
25/64"
7/16"
1693
5445
MB1651 1/8" Npt
45°
n/a
5345
MB369619 1/4-28" Taper
Str.
37/64"
5/16"
1/4-28"
369619
MB369533 7/16" Round
Str.
55/64"
n/a
7/16" Round
369533
* 1634 has a steel ball check and brass insert seats for grease, medium and heavy oils up to 10000 psi
* 1634-B has a steel ball check and brass insert seats and includes a dirt-excluding surface back check up to 10000 psi