Piston Ring

Model / MPN: 3176306-4 | NSN: 4310-01-486-1028

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

Product Details

NATO Stock Number

4310-01-486-1028

Sold in multiples of

1 EA

DEMIL

Cross Sectional Shape

Convex face

Ring Style

Concentric

Radial Wall Thickness

Between 0.1150 inches and 0.1250 inches

Overall Width

Between 0.0610 inches and 0.0620 inches

Standard Bore Diameter

1.6860 inches

Joint Style

Vertical joint

End Application

T701c engine

Material

Steel

3176306 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE4A518T724V	Ring, Piston	5	EA	06/11/2018
SPE4A121T1419	Ring, Piston	19	EA	03/12/2021
SPE4A121T1702	Ring, Piston	5	EA	04/05/2021

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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ISO 9001:2015 + AS9120B
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3176306-4 Cross Reference

3173791-1
3176306-1
3176306-4