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Piston Ring

Model / MPN: 5969-2ITEM38 | NSN: 2825-00-271-9042
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
Cross Sectional Shape
Plain rectangular, straight face
Ring Style
Radial Wall Thickness
0.2030 inches
Overall Width
Between 0.2480 inches and 0.2490 inches
Standard Bore Diameter
6.000 inches
Joint Style
Diagonal joint
Fsc Application Data
Piston, steam propulsion engine

Pricing and Availability

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5969-2ITEM38 Cross Reference
  • HR50808
  • 20045-16PC999
  • HR50808
  • 20045-16PC999
  • HR50808