Part Number 258B

Piston Ring

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
258b
Demil:
No
Shelf Life:
UOM:
NIIN:
001312912
NSN
National Stock Number:
4310-00-131-2912 4310001312912
TXT
Description:
Piston Ring
INC
INC
Item Name Code:
11459
MRC:
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.AAGR
Cross Sectional Shape:
Beveled face scraper, ventilated oil control
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the ring.ACXD
Ring Style:
Concentric
MRC:
None.ACXF
Radial Wall Thickness:
Between 0.2900 inches and 0.3050 inches
MRC:
None.ACXJ
Overall Width:
0.3110 inches
MRC:
The length of a straight line which passes through the center of the cylinder /engine,compressor,or the like/,and terminates at the inside diameter.ACXZ
Standard Bore Diameter:
8.875 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the joint.ADTE
Joint Style:
Vertical joint
MRC:
Indicates the type and number of oil passages included on the item.CQKZ
Oil Passage Type And Quantity:
10 slot horizontally through ring
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Iron

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