4N5578

View detailed technical data, stock status, and sourcing information for: 4N5578
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2910 Nonaircraft Engine Fuel System Components

National Stock Number

2910-01-147-3001

Item Name Code

77777

Assigment Date

02/15/1983 (43 years ago)

An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see clamp, hub. See also bearing, sleeve; bushing, sleeve; spacer, sleeve; and coupling, shaft, rigid.

2910-01-147-3001, idle screw cover

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
4N5578	Idle Screw Cover

FAQs

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

What is the FSCG of the NSN 2910-01-147-3001?

The FSCG of the NSN 2910-01-147-3001 is 2910

Does NSN 2910-01-147-3001 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 2910-01-147-3001 contain precious materials?

Item does not contain precious metal.

Does NSN 2910-01-147-3001 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 2910-01-147-3001 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Feb 15, 1983