2590-00-355-4430

Find complete technical information, availability, and procurement data for: 2590-00-355-4430
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2590 Miscellaneous Vehicular Components

National Stock Number

2590-00-355-4430

Item Name Code

77777

Assigment Date

01/01/1963 (63 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.

3805-00-727-6719 end item identification, steel,3.188 in. o/a lg,0.797 in. o/a thk,bottom has flange,0.359 in. thk,hole in bottom 0.750 in. dia,0.359 in. dp,hole in top 0.531 in. dia,0.266 in. dp general characteristics item description

Product Characteristics

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

End Item Identification: 3805-00-727-6719
General Characteristics Item Description: steel,3.188 in. o/a lg,0.797 in. o/a thk,bottom has flange,0.359 in. thk,hole in bottom 0.750 in. dia,0.359 in. dp,hole in top 0.531 in. dia,0.266 in. dp

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3930-00-888-2451	No Name Available	11/03/1971

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
10A6458	Hydraulic Pressure Plate
131317	Hydraulic Pressure Plate
209902	Hydraulic Pressure Plate
292085	Hydraulic Pressure Plate
5112968-00	Hydraulic Pressure Plate
881207	Hydraulic Pressure Plate
AB0L70209902	Hydraulic Pressure Plate
L7-209902	Hydraulic Pressure Plate
V131317	Hydraulic Pressure Plate

FAQs

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

What is the FSCG of the NSN 2590-00-355-4430?

The FSCG of the NSN 2590-00-355-4430 is 2590

Does NSN 2590-00-355-4430 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 2590-00-355-4430 contain precious materials?

Precious metal content is unknown

Does NSN 2590-00-355-4430 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 2590-00-355-4430 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963