2D3-03458 ITEM 42

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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-373-1697

Item Name Code

13211

Assigment Date

03/30/1993 (33 years ago)

A solid metallic item, usually cylindrical, with or without a flange at one end. It is designed to be inserted into a hole to reduce the inside diameter of the hole and protect the surrounding body structure from damage resulting from stress, strain and/or vibration, but without a through hole parallel to the axis. It is intended for subsequent drilling operation.

7.7500 inches nominal outside diameter, round center hole shape style, 0.3750 inches maximum overall thickness, rectangular cross-sectional shape style, 6.0100 inches maximum diameter

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Outside Diameter: 7.7500 inches nominal
Center Hole Shape Style: round
Diameter: 6.0100 inches maximum
Overall Thickness: 0.3750 inches maximum
Corner Shape: chamfered second inside corner
Corner Shape: chamfered second outside corner
Corner Shape: chamfered first inside corner
Corner Shape: chamfered first outside corner
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 125.0 microinches left side
Surface Finish: 125.0 microinches right side
Surface Finish: 250.0 microinches largest outside diameter
Material: copper alloy 932 overall
Material Document And Classification: astm b505 assn std single material response overall
Style Designator: round

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
2B1-05333	Thrust Washer Bearing
2B1-05333VM	Thrust Washer Bearing
2D3-03458 ITEM 42	Thrust Washer Bearing
2D3-03458 ITEM 42VM	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-373-1697?

The FSCG of the NSN 3120-01-373-1697 is 3120

Does the NSN 3120-01-373-1697 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-01-373-1697 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 3120-01-373-1697 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-373-1697 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 3120-01-373-1697 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Tue, Mar 30, 1993