NATO Stock Number
4730-00-196-0874
Sold in multiples of
1 EA
DEMIL
NO
External Thread Size
4 in. -8
Internal Thread Size
3-1/2-8
Working Pressure And Service Type
150.0 pounds per square inch water and 150.0 pounds per square inch oil and 150.0 pounds per square inch gas
External Screw Thread Series Designator
Npt
External Thread Direction
Right-hand
Internal Screw Thread Series Designator
Npt
Internal Thread Direction
Right-hand
Material
Iron cast uns f22400 or iron cast uns f22200 and iron malleable
Material Specification
Qq-i-666, grade 1 federal specification 1st material response and qq-i-666, grade 2 federal specification 2nd material response
Style Designator
Outside hexagon or octagon (partial or full thread optional)
Nondefinitive Specification/std Data
2 type and a style
Departure From Cited Designator
Matl, alex