4163

Spark Plug

This page provides complete and verified information for part number 4163, NSN 2920-01-258-9393

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-01-258-9393

Item Name Code

00294

Assigment Date

07/10/1987 (39 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.

unshielded, solid post, gasket seat body style, 0.750 inches nominal reach length, 0.687 inches nominal width across flats, copper core center wire,nickel plated shell special features, engine other than aircraft usage design

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Body Style: unshielded, solid post, gasket seat
Reach Length: 0.750 inches nominal
Usage Design: engine other than aircraft
Width Across Flats: 0.687 inches nominal
Special Features: copper core center wire,nickel plated shell

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
Demilitarization
Criticality
Federal Item Identification Guide
Precious Metals Indicator
Pseudo Item Name Code
Hazardous Material Indicator
Schedule B Code

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
National Motor Freight Classification Item Number
National Motor Freight Classification Sub-Item Number
Uniform Freight Classification Item Number
National Motor Freight Class Rating
Water Commodity
Type of Cargo
Special Hand
Air Dimension
Air Commodity
National Motor Freight Description

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 4163

What is the FSCG of the NSN 2920-01-258-9393?

The FSCG of the NSN 2920-01-258-9393 is 2920

Does the NSN 2920-01-258-9393 have a Schedule B code assigned?

Yes, the Schedule B code is 8511100000

Does NSN 2920-01-258-9393 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 2920-01-258-9393 contain precious materials?

Item does not contain precious metal.

Does NSN 2920-01-258-9393 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 2920-01-258-9393 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Jul 10, 1987