2590-01-283-4989

Find complete technical information, availability, and procurement data for: 2590-01-283-4989
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 2590-01-283-4989 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2590 Miscellaneous Vehicular Components

National Stock Number

2590-01-283-4989

Item Name Code

30128

Assigment Date

08/06/1988 (37 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.

aluminum overall material, oil special markings, silver color, nonpressurized system for which designed

Product Characteristics

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

System For Which Designed: nonpressurized
Color: silver
Special Markings: oil
Material: aluminum 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
04753139	Filler Opening Cap

FAQs

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

What is the FSCG of the NSN 2590-01-283-4989?

The FSCG of the NSN 2590-01-283-4989 is 2590

Does the NSN 2590-01-283-4989 have a Schedule B code assigned?

Yes, the Schedule B code is 8309100000

Does NSN 2590-01-283-4989 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 2590-01-283-4989 contain precious materials?

Item does not contain precious metal.

Does NSN 2590-01-283-4989 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 2590-01-283-4989 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sat, Aug 6, 1988