SS-QC4-B1-400K2
SWAGELOK SS-QC4-B1-400K2, Quick Connect Orange Key 1/4" , LOT OF 2#YB19
The Case brand is printed on the front of the instruction booklet.
SWAGELOK SS-QC4-B1-400K2, Quick Connect Orange Key 1/4" , LOT OF 5#103M7
What I like about Mitutoyo is the clear contrast on their dials.
