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Piston Ring

Model / MPN: 3356A32801-0380 | NSN: 2810-01-654-4154
ITAR Registered seal

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
Sold in multiples of
1 EA
3356A32801 Series Parts
Solicitation Description Qty UOM Close Date
SPE4A616TY600 Ring, Piston 100 EA 06/17/2016
SPE4A617TG195 Ring, Piston 82 EA 02/15/2017
SPE4A721T054E Ring, Piston 43 EA 03/23/2021
SPE4A721T168F Ring, Piston 57 EA 04/19/2021

Pricing and Availability

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3356A32801-0380 Cross Reference