78328

View detailed technical data, stock status, and sourcing information for: 78328
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-158-9217

Item Name Code

14218

Assigment Date

07/31/1983 (43 years ago)

A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.

5310-01-158-9217, lock washer

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-172-1991	No Name Available	04/01/1994

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
10505812	Lock Washer
5310011721991	Lock Washer
78323	Lock Washer
78328	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-158-9217?

The FSCG of the NSN 5310-01-158-9217 is 5310

Does NSN 5310-01-158-9217 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 5310-01-158-9217 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-158-9217 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 5310-01-158-9217 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sun, Jul 31, 1983