2990-01-622-4557

Find complete technical information, availability, and procurement data for: 2990-01-622-4557
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-622-4557

Item Name Code

36614

Assigment Date

10/08/2013 (12 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

2990-01-622-4557, belt-chain tens adjusting device

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
12539204	Belt-Chain Tens Adjusting Device
3991495	Belt-Chain Tens Adjusting Device
5333484	Belt-Chain Tens Adjusting Device

FAQs

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

What is the FSCG of the NSN 2990-01-622-4557?

The FSCG of the NSN 2990-01-622-4557 is 2990

Does the NSN 2990-01-622-4557 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 2990-01-622-4557 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 2990-01-622-4557 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-622-4557 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 2990-01-622-4557 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Tue, Oct 8, 2013