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NationalStockNumber.INFO

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

Piston Ring

Model / MPN: 70330002-01 | NSN: 2805-01-076-4157
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
2805-01-076-4157
Sold in multiples of
1 EA
DEMIL
NO
Cross Sectional Shape
Plain rectangular, straight face
Ring Style
Concentric
Radial Wall Thickness
0.1300 inches
Overall Width
0.0510 inches
Standard Bore Diameter
3.098 inches
Joint Style
Vertical joint
End Application
2350-01-087-1095
Material
Iron
70330002 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7L516T3834 Ring, Piston 15 EA 08/11/2016
SPE7L518T0916 Ring, Piston 8 EA 01/26/2018
SPE4A519T429J Ring, Piston 120 EA 04/29/2019
SPE4A519T483H Ring, Piston 81 EA 05/20/2019
SPE4A519T556K Ring, Piston 376 EA 05/30/2019
SPE4A519T634T Ring, Piston 220 EA 07/01/2019
SPE4A519T825X Ring, Piston 587 EA 08/19/2019

Pricing and Availability

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70330002-01 Cross Reference
  • 12302076
  • 3-105-186R01
  • 3-300-456-01
  • 12271222
  • 12286293
  • 3-300-456-01
  • 12271222
  • 12286293
  • 12302076
  • 3-105-186R01
  • 3-300-456-01
  • 3-105-186R01
  • 3-300-456-01
  • 12271222
  • 12286293
  • 12302076
  • 3-105-186R01
  • 3-300-456-01