Part Number 3979

Piston Ring

Pricing & Availability

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

3979

Demil:

Shelf Life:

UOM:

NIIN:

002675155

NSN

National Stock Number:

4310-00-267-5155 4310002675155

TXT

Description:

Piston Ring

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:

Plain rectangular, straight face

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 0.1600 inches and 0.1700 inches

MRC:

None.ACXJ

Overall Width:

0.1865 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:

4.250 inches

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the joint.ADTE

Joint Style:

Vertical joint

MRC:

The chemical compound or mechanical mixture properties of which the item is fabricated.MATT

Material:

Iron

Code	Definition
FN	Factory New. Parts manufactured by then OEM and includes manufacturer certification.
NE	New. Parts manufactured by the OEM. May include manufacturer certification or company certification.
NS	New Surplus. New material item purchased from excess inventory.
OH	Overhauled. Product has been rebuilt and tested in accordance with the manufacturer's specifications by a repair shop (MRO).
SV	Serviceable product.
AR	As Removed. Product removed from aircraft or platform with no guarentee on the functionality of the part.
RP	Repairable. Product can be repaired by a MRO and be given a FAA 8130 or EASA Form 1 certification.

Part Number 3979

Pricing & Availability

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