3120-00-690-0603

Find complete technical information, availability, and procurement data for: 3120-00-690-0603
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-690-0603

Item Name Code

28215

Assigment Date

01/01/1963 (63 years ago)

An item of various cross-sectional shapes which may be of solid or hollow construction. It is specifically designed for attachment to a lever(s) and/or control(s) to actuate various remote mechanisms. It is one of the following: (1) a one-piece item with or without eyes and/or holes in each end which may have bushings or bearings pressed in the eyes; (2) a one-piece item with both ends processed for terminations, excluding threaded end(s); (3) a two-piece construction type item consisting of a body with both ends processed for terminations and a single end attachment; or (4) a three-piece construction type item consisting of a body and two end attachments. Excludes:internal combustion engine type piston connecting rods; drag link, steering; link, anchor, brake shoe; tie rod, steering; and turnbuckle. For cylindrical shaped externally threaded items without end attachments, see rod, threaded end and stud (as modified).

0.412 inches minimum and 0.417 inches maximum counterbore diameter, 81.5 minimum rockwell a metallic hardness rating, 0.026 inches minimum and 0.033 inches maximum counterbore depth, 0.499 inches minimum and 0.500 inches maximum outside diameter, not casehardened casehardening indicator

Product Characteristics

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

Casehardening Indicator: not casehardened
Counterbore Diameter: 0.412 inches minimum and 0.417 inches maximum
Counterbore Depth: 0.026 inches minimum and 0.033 inches maximum
Outside Diameter: 0.499 inches minimum and 0.500 inches maximum
Metallic Hardness Rating: 81.5 minimum rockwell a
Face Width: 0.154 inches minimum and 0.159 inches maximum
Bore Inside Diameter: 0.330 inches minimum and 0.331 inches maximum
Material: steel
Style Designator: plain, counterbored
Fsc Application Data: machine gun,7.62 mm,m219,m73,m73a1

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
3120006900603	Linear-Rotary Motion Roller
7793568	Linear-Rotary Motion Roller

FAQs

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

What is the FSCG of the NSN 3120-00-690-0603?

The FSCG of the NSN 3120-00-690-0603 is 3120

Does the NSN 3120-00-690-0603 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-690-0603 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 3120-00-690-0603 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-690-0603 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 3120-00-690-0603 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963