2805-00-428-2062
Find complete technical information, availability, and procurement data for: 2805-00-428-2062
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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.
2.875 inches nominal overall height, 3.000 inches nominal diameter, 0.7495 inches minimum and 0.7500 inches maximum pinhole diameter, flat head style, slot oil passage type
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Head Style
- flat
- Overall Height
- 2.875 inches nominal
- Diameter
- 3.000 inches nominal
- Oil Passage Type
- slot
- Pinhole Diameter
- 0.7495 inches minimum and 0.7500 inches maximum
- Surface Finish
- finished
- Finished Size Designation
- oversize
- Oversize
- 0.020 inches nominal
- Skirt Type
- full split
- Skirt Bottom Cutaway Feature
- not included
- Ring Groove Quantity
- 4
- Ring Groove Width
- 0.1890 inches minimum and 0.1900 inches maximum 3rd ring
- Ring Groove Width
- 0.0945 inches minimum and 0.0955 inches maximum 2nd ring
- Ring Groove Width
- 0.0955 inches minimum and 0.0965 inches maximum 1st ring
- Ring Groove Diameter
- 2.682 inches minimum and 2.692 inches maximum 1st ring
- Ring Groove Diameter
- 2.682 inches minimum and 2.692 inches maximum 2nd ring
- Ring Groove Diameter
- 2.993 inches minimum and 2.994 inches maximum 3rd ring
- Oil Groove
- not included
- Distance From Pin Hole Center To Extreme Top
- 1.498 inches minimum and 1.502 inches maximum
- Pin Hole Bushing
- not included
- Distance Between Pin Bosses
- 1.250 inches nominal
- Retaining Ring Groove
- included
- Pin
- not included
- Pin Type For Which Designed
- floating
- Ring
- not included
- Carbon Groove
- not included
- Skirt Slot Style
- base to groove slot
- Material
- aluminum alloy
- Weight
- 8.000 ounces
- Fsc Application Data
- engine,gasoline,reciprocating nonaircraft
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| DB209S20 | Internal Combustion Engin Piston |
FAQs
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Does NSN 2805-00-428-2062 require demilitarization?
Does NSN 2805-00-428-2062 contain precious materials?
Does NSN 2805-00-428-2062 contain hazardous materials?
When the NSN 2805-00-428-2062 was assigned to the Federal Catalog?
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