2990-01-054-0254

Find complete technical information, availability, and procurement data for: 2990-01-054-0254
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-054-0254

Item Name Code

77777

Assigment Date

01/13/1978 (48 years ago)

hinged disk; self locking nut,hexagon,1200.0 deg f; cap screw hex head; bolt cres,passivate general characteristics item description

Product Characteristics

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

General Characteristics Item Description: hinged disk; self locking nut,hexagon,1200.0 deg f; cap screw hex head; bolt cres,passivate

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:

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12253942	Swing Check Valve

FAQs

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

What is the FSCG of the NSN 2990-01-054-0254?

The FSCG of the NSN 2990-01-054-0254 is 2990

Does NSN 2990-01-054-0254 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 2990-01-054-0254 contain precious materials?

Precious metal content is unknown

Does NSN 2990-01-054-0254 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 2990-01-054-0254 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Jan 13, 1978