NAS74A8-008

View detailed technical data, stock status, and sourcing information for: NAS74A8-008
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-410-8555

Item Name Code

13206

Assigment Date

03/14/1995 (31 years ago)

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

square all corners corner shape, grooved circular lubricant accommodation style, 0.4995 inches minimum and 0.5010 inches maximum body inside diameter, 0.5050 inches minimum and 0.5100 inches maximum overall length, 0.6835 inches minimum and 0.6855 inches maximum body outside diameter

Product Characteristics

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

Overall Length: 0.5050 inches minimum and 0.5100 inches maximum
Body Outside Diameter: 0.6835 inches minimum and 0.6855 inches maximum
Body Inside Diameter: 0.4995 inches minimum and 0.5010 inches maximum
Lubricant Accommodation Style: grooved circular
Corner Shape: square all corners
Surface Groove Location And Quantity: 1 external
Material: copper alloy 630 overall
Style Designator: solid, plain, no outside flanges

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
NAS74A8-008	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-410-8555?

The FSCG of the NSN 3120-01-410-8555 is 3120

Does the NSN 3120-01-410-8555 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-410-8555 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 3120-01-410-8555 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-410-8555 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 3120-01-410-8555 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Tue, Mar 14, 1995