2920-00-640-7886

Find complete technical information, availability, and procurement data for: 2920-00-640-7886
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 2920-00-640-7886 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-640-7886

Item Name Code

17309

Assigment Date

01/01/1963 (63 years ago)

hexagon drive type, 0.375 inches nominal head height, 0.625 inches nominal accommodated spark plug thread diameter, 0.968 inches nominal overall length, 0.750 inches nominal width across flats

Product Characteristics

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

Head Height: 0.375 inches nominal
Overall Length: 0.968 inches nominal
Drive Type: hexagon
Width Across Flats: 0.750 inches nominal
Accommodated Spark Plug Thread Diameter: 0.625 inches nominal
Outside Thread Diameter: 0.625 inches nominal
Head: included
Counterbore Feature: included
Head End Counterbore Diameter: 0.580 inches nominal
Head End Counterbore Depth: 0.375 inches nominal
Bottom End Counterbore Diameter: 0.437 inches nominal
Bottom End Counterbore Depth: 0.594 inches nominal
Special Features: 0.625 in.-24 thd 0.312 in. deep in counterbore head end
Material: copper alloy body

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5945-00-468-6382	No Name Available	01/01/1963
5975-00-727-5310	No Name Available	04/01/1976

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
10559322	Spark Plug Adapter
25951	Spark Plug Adapter

FAQs

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

What is the FSCG of the NSN 2920-00-640-7886?

The FSCG of the NSN 2920-00-640-7886 is 2920

Does the NSN 2920-00-640-7886 have a Schedule B code assigned?

Yes, the Schedule B code is 8511908000

Does NSN 2920-00-640-7886 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 2920-00-640-7886 contain precious materials?

Precious metal content is unknown

Does NSN 2920-00-640-7886 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 2920-00-640-7886 was assigned to the Federal Catalog?

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