NATO Stock Number
4820-01-040-4980
Sold in multiples of
1 EA
DEMIL
NO
End Application
Dresser industries 2-1/2 in. Type 1553 safety relief valve 5vkg72
General Description
4cres steel casting, 3.250 in. Od, 2.970 in. Id, 1.219 in o/a lg, flange 3.625 in. Od, 0.625 in. Thk, id tapered 22 degrees on flange side, thd end 3.000 in. Od, 2.750 in. Id, 2.500-16un-3b fit, flange slotted on od, 2 drilled holes 0.156 in. Dia, 180 degrees apart