NAS76A18-020P

View detailed technical data, stock status, and sourcing information for: NAS76A18-020P
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-138-7766

Item Name Code

13206

Assigment Date

09/20/1982 (43 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. All or part of the unthreaded section has a cross-sectional diameter greater than the nominal stud size plus 0.020 inches (0.508 mm). It may be thread relieved. See also stud, locked in.

1.1250 inches minimum and 1.1265 inches maximum body inside diameter, chamfered inside left corner corner shape, 0.6200 inches minimum and 0.6250 inches maximum overall length, 1.3138 inches minimum and 1.3148 inches maximum body outside diameter, chamfered inside right corner corner shape

Product Characteristics

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

Overall Length: 0.6200 inches minimum and 0.6250 inches maximum
Body Outside Diameter: 1.3138 inches minimum and 1.3148 inches maximum
Body Inside Diameter: 1.1250 inches minimum and 1.1265 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: square outside left corner
Corner Shape: square outside right corner
Surface Finish: 125.0 microinches overall
Material: copper alloy 642 overall
Material Document And Classification: qq-c-465 fed spec single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec all treatment responses overall
Style Designator: solid, plain, no outside flanges
Specification/Standard Data: 80205-nas76 professional/industrial association standard

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
NAS76A18-020P	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-138-7766?

The FSCG of the NSN 3120-01-138-7766 is 3120

Does the NSN 3120-01-138-7766 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-138-7766 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 3120-01-138-7766 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-138-7766 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 3120-01-138-7766 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Sep 20, 1982