18630

View detailed technical data, stock status, and sourcing information for: 18630
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2810 Aircraft Prime Mover; and Components Gasoline Reciprocating Engines

National Stock Number

2810-00-118-8938

Item Name Code

60557

Assigment Date

01/01/1963 (63 years ago)

A cylindrically shaped metallic item designed to provide a wear surface and maintain alignment of a tappet for a valve,poppet,engine. It may have a flange(s) and/or groove(s).

acft eng r1830 end item identification, matl alum alloy per ams4118;4.953 in. lg;body od stepped 1.062 in.,1.125/1.126,1.125/1.130,1.131/1.132 in.;flanged stepped 1.25 in. od,1.125 in. od;threaded 1.375-20n;bore dia 0.823/0.833 in. special features

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: acft eng r1830
Special Features: matl alum alloy per ams4118;4.953 in. lg;body od stepped 1.062 in.,1.125/1.126,1.125/1.130,1.131/1.132 in.;flanged stepped 1.25 in. od,1.125 in. od;threaded 1.375-20n;bore dia 0.823/0.833 in.

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
18630	Engine Poppet Valve Tappet Guide
AS18630	Engine Poppet Valve Tappet Guide

FAQs

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

What is the FSCG of the NSN 2810-00-118-8938?

The FSCG of the NSN 2810-00-118-8938 is 2810

Does the NSN 2810-00-118-8938 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 2810-00-118-8938 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 2810-00-118-8938 contain precious materials?

Precious metal content is unknown

Does NSN 2810-00-118-8938 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 2810-00-118-8938 was assigned to the Federal Catalog?

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