820-6652520ITEM19

View detailed technical data, stock status, and sourcing information for: 820-6652520ITEM19
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-452-2682

Item Name Code

32562

Assigment Date

01/21/1998 (28 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

zzzy criticality code justification, material will be in accordance with naval inventory control point, mechanicsburg, activity hx quality control, manufacturing and testing specifications reference number differentiating characteristics

Product Characteristics

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

Criticality Code Justification: zzzy
Reference Number Differentiating Characteristics: material will be in accordance with naval inventory control point, mechanicsburg, activity hx quality control, manufacturing and testing specifications

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
820-6652520ITEM19	Valve Stem Guide
820-6652553H01	Valve Stem Guide

FAQs

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

What is the FSCG of the NSN 4820-01-452-2682?

The FSCG of the NSN 4820-01-452-2682 is 4820

Does the NSN 4820-01-452-2682 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-452-2682 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 4820-01-452-2682 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-452-2682 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 4820-01-452-2682 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Jan 21, 1998