4310-00-024-4981

Find complete technical information, availability, and procurement data for: 4310-00-024-4981
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4310 Compressors and Vacuum Pumps

National Stock Number

4310-00-024-4981

Item Name Code

11459

Assigment Date

10/12/1972 (53 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.

0.1233 inches minimum and 0.1255 inches maximum overall width, concentric ring style, 0.0700 inches nominal radial wall thickness, plain rectangular, straight face cross-sectional shape style, 1.555 inches standard bore diameter

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: 0.0700 inches nominal
Overall Width: 0.1233 inches minimum and 0.1255 inches maximum
Standard Bore Diameter: 1.555 inches
Joint Style: interlocking joint
Material: copper alloy 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
2941-A	Piston Ring
902941	Piston Ring
925621	Piston Ring

FAQs

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

What is the FSCG of the NSN 4310-00-024-4981?

The FSCG of the NSN 4310-00-024-4981 is 4310

Does the NSN 4310-00-024-4981 have a Schedule B code assigned?

Yes, the Schedule B code is 8414902095

Does NSN 4310-00-024-4981 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 4310-00-024-4981 contain precious materials?

Precious metal content is unknown

Does NSN 4310-00-024-4981 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 4310-00-024-4981 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Thu, Oct 12, 1972