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

Piston Ring

Model / MPN: 14441-A | NSN: 2590-01-057-7274
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
2590-01-057-7274
Sold in multiples of
1 EA
DEMIL
NO
Cross Sectional Shape
Plain rectangular, straight face
Ring Style
Concentric
Radial Wall Thickness
0.7500 inches
Overall Width
0.6250 inches
Standard Bore Diameter
31.500 inches
Joint Style
Vertical joint
End Application
Used on servomotor piston in propulsion systems inc propeller hub 378 ft whec coast guard vessels
Material
Iron

Pricing and Availability

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14441-A Cross Reference