3900-3

View detailed technical data, stock status, and sourcing information for: 3900-3
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-843-1718

Item Name Code

37042

Assigment Date

01/01/1962 (64 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

a-10 aircraft end item identification

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: a-10 aircraft

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2920-00-632-6906	No Name Available	10/01/1976

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
3900-3	Engine Ignition Lead
A-A-55538	Engine Ignition Lead
A-A-55538-003	Engine Ignition Lead
AA55538-003	Engine Ignition Lead
MS51011-3	Engine Ignition Lead
XH5955	Engine Ignition Lead

FAQs

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

What is the FSCG of the NSN 2920-00-843-1718?

The FSCG of the NSN 2920-00-843-1718 is 2920

Does the NSN 2920-00-843-1718 have a Schedule B code assigned?

Yes, the Schedule B code is 8544300000

Does NSN 2920-00-843-1718 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 2920-00-843-1718 contain precious materials?

Precious metal content is unknown

Does NSN 2920-00-843-1718 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 2920-00-843-1718 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962