2590-01-061-4405

Find complete technical information, availability, and procurement data for: 2590-01-061-4405
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2590 Miscellaneous Vehicular Components

National Stock Number

2590-01-061-4405

Item Name Code

77777

Assigment Date

06/21/1978 (48 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.

consists of wire hook bolt and nut,flat washer,10.625 in.o/a lg;one end has 1.125 in.hook other end has eye 0.750 in.dia.hook;bolt 0.625-11 unc thd;hex head 0.938 in.across flats;steel,cadmium plated;nut is hex 0.938 in.across flats;washer 1.310 in.od,0.655 in.id,0.087 in.thk;item is assembled 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.

General Characteristics Item Description: consists of wire hook bolt and nut,flat washer,10.625 in.o/a lg;one end has 1.125 in.hook other end has eye 0.750 in.dia.hook;bolt 0.625-11 unc thd;hex head 0.938 in.across flats;steel,cadmium plated;nut is hex 0.938 in.across flats;washer 1.310 in.od,0.655 in.id,0.087 in.thk;item is assembled

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
6880-105	Crank Holder Assembly
6880-86-1	Crank Holder Assembly
741741	Crank Holder Assembly
ARL 741741	Crank Holder Assembly

FAQs

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

What is the FSCG of the NSN 2590-01-061-4405?

The FSCG of the NSN 2590-01-061-4405 is 2590

Does NSN 2590-01-061-4405 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 2590-01-061-4405 contain precious materials?

Precious metal content is unknown

Does NSN 2590-01-061-4405 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 2590-01-061-4405 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Wed, Jun 21, 1978