رقم الجزء
تجريد
صلاحيه
UOM
NIIN
MRC:
Designates the thread diameter and number of threads per measurement scale of an externally threaded item.AWMG
External Thread Size:
1/2-14
MRC:
Designates the thread diameter and number of threads per measurement scale of an internally threaded item.AWMH
Internal Thread Size:
3/8-8
MRC:
A measurement of the working pressure and the type of service for which rated.CDPG
Working Pressure And Service Type:
2000, steam, vapor or hot oil
MRC:
A measurement of the working pressure and the type of service for which rated.CDPG
Working Pressure And Service Type:
6000, air, oil, water or gas
MRC:
A measurement of the working temperature and the type of service for which rated.CDPH
Working Tempurature And Service Type:
900 degrees f steam vapor or hot oil working temp rating
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:
Steel
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Zinc
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:
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.ZZZY
Reference Number Differentiating Characteristics:
Awmg, awmh
