6486

View detailed technical data, stock status, and sourcing information for: 6486
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4310 Compressors and Vacuum Pumps

National Stock Number

4310-00-128-0736

Item Name Code

11459

Assigment Date

11/29/1968 (57 years ago)

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.

plain rectangular, straight face cross-sectional shape style, concentric ring style, 0.0760 inches minimum and 0.0860 inches maximum radial wall thickness, 2.000 inches standard bore diameter, 0.0930 inches minimum and 0.0990 inches maximum overall width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: plain rectangular, straight face
Ring Style: concentric
Radial Wall Thickness: 0.0760 inches minimum and 0.0860 inches maximum
Overall Width: 0.0930 inches minimum and 0.0990 inches maximum
Standard Bore Diameter: 2.000 inches
Joint Style: step joint
Material: iron overall
Surface Treatment: phosphate manganese overall

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
6486	Piston Ring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4310-00-128-0736?

The FSCG of the NSN 4310-00-128-0736 is 4310

Does the NSN 4310-00-128-0736 have a Schedule B code assigned?

Yes, the Schedule B code is 8414902095

Does NSN 4310-00-128-0736 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4310-00-128-0736 contain precious materials?

Item does not contain precious metal.

Does NSN 4310-00-128-0736 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4310-00-128-0736 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Nov 29, 1968