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Worldwide distributor of NSN parts and consumables located in the USA.

Piston Ring

Model / MPN: 2210288-2 | NSN: 2810-01-502-6101
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
2810-01-502-6101
Sold in multiples of
EA
DEMIL
NO
Ring Style
Concentric
Radial Wall Thickness
Between 0.1250 inches and 0.1350 inches
Overall Width
Between 0.0440 inches and 0.0450 inches
Pinhole Diameter
0.006 inches
End Application
Mv-22 aircraft
Oil Passage Type And Quantity
2 hole top
Criticality Code Justification
Agav
Material
Cobalt alloy
Material Specification
Ams-6528 assn standard single material response
2210288 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A517TT950 Ring, Piston 170 EA 04/17/2017
SPE4A618T226C Ring, Piston 122 EA 01/18/2018
SPE4A618Q1131 Ring, Piston 122 EA 08/17/2018

Pricing and Availability

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2210288-2 Cross Reference
  • 2210288
  • 2210288
  • 2210288
  • 859989-45