Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
C/o barrel p/n 7161813! Barrel liner p/n 7312560! Liner retainer p/n 7312561! And pin p/n 7265157! Barrel hardness, rockwell c scale 30-36! Barrel liner hardness, rockwell c scale 22-34! Liner retainer hardness, brinell 277-331
NSN
National Stock Number:
TXT
Description:
Machine Gun Barrel
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 the inside surface.AAJQ
Inside Surface Treatment:
Chromium, qq-c-320 class 2a, barrel rifiling
MRC:
A measurement taken at right angles to the length of a groove,in distinction from thickness.ABGF
Groove Width:
Between 0.135 inches and 0.140 inches
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
45.000 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
MACH-IN-EGU-N,CA
MRC:
A designation indicating the size by which the item is commercially known and/or identified.ALJP
Size Designation:
.50 caliber
MRC:
The number of rifle bore groove(s) provided.ANBR
Rifle Bore Groove Quantity:
8
MRC:
A measurement taken at right angles to the length of a land,in distinction from thickness.ANBS
Land Width:
0.044 inches
MRC:
An indication of the rifling direction.ANBT
Rifling Direction:
Right-hand
MRC:
The number of calibers of length in which the rifling complete one full turn.ANBZ
Caliber Quantity Per Rifling Turn:
1 turn in 30.000 calibers
MRC:
A designation indicating the size by which the weapon is commercially known and/or identified.ANLA
Weapon Size Designation:
.50 caliber
MRC:
The combined group of letters,numerals,and/or symbols which compose the assigned model number of the weapon.ANLB
Weapon Model Number:
M2
MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
C/o barrel p/n 7161813 barrel liner p/n 7312560 liner retainer p/n 7312561 and pin p/n 7265157 barrel hardness, rockwell c scale 30-36 barrel liner hardness, rockwell c scale 22-34 liner retainer hardness, brinell 277-331
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel
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:
Phosphate manganese
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, mil-p-16232, type m, class 1
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:
Machine gun, cal..50
