MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
2.792 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
Between 0.400 inches and 0.410 inches
MRC:
A numeric value that reflects the hardness of a metallic item when used in conjunction with a hardness rating scale.AETC
Metallic Hardness Rating:
45.0 rockwell c and 50.0 rockwell c
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
1010-322-9739 m18a1
MRC:
Indicates the type of mechanism retained.AMZW
Mechanism Held:
Firing pin
MRC:
A designation indicating the size by which the weapon is commercially known and/or identified.ANLA
Weapon Size Designation:
57 millimeter
MRC:
The combined group of letters,numerals,and/or symbols which compose the assigned model number of the weapon.ANLB
Weapon Model Number:
M18a1
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel, fed, qq-s-624 composition 4150
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel, fed, qq-s-624 composition 4150
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:
Phosphate
MRC:
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.SURF
Surface Treatment:
Phosphate
MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
Rifle, recoilless, 57 mm
