Low side service valve.
OEM Part - Manufacturer #663864R
Valve, txv, eq, ck, r410a, 4.0t, id
OEM Part - Manufacturer #669882R
Valve, refrig.ball, 1-1/8", muelr
OEM Part - Manufacturer #664662R
Valve, txv, r410a, eq, ck, 5t, id
OEM Part - Manufacturer #669881