MRC:
Designates the thread diameter and number of threads per measurement scale of an externally threaded item.AWMG
External Thread Size:
4 in. -8
MRC:
Designates the thread diameter and number of threads per measurement scale of an internally threaded item.AWMH
Internal Thread Size:
3-1/2-8
MRC:
A measurement of the working pressure and the type of service for which rated.CDPG
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
MRC:
A designation distinguishing one group of external screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.CGMD
External Screw Thread Series Designator:
Npt
MRC:
The direction of the external thread when viewed axially.CGMF
External Thread Direction:
Right-hand
MRC:
A designation distinguishing one group of internal screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.CGMH
Internal Screw Thread Series Designator:
Npt
MRC:
The direction of the internal thread when viewed axially.CGMJ
Internal Thread Direction:
Right-hand
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Iron cast uns f22400 or iron cast uns f22200 and iron malleable
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Qq-i-666, grade 1 federal specification 1st material response and qq-i-666, grade 2 federal specification 2nd material response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Outside hexagon or octagon (partial or full thread optional)
MRC:
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.ZZZT
Specification Or Standard:
2 type and a style
MRC:
The variation when the item is in conformity with a type designator covered by a specification or standard,except in regard to one or more technical differentiating characteristics.ZZZX
Departure From Cited Designator:
Matl, alex
