3120-01-316-1521

Find complete technical information, availability, and procurement data for: 3120-01-316-1521
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-316-1521

Item Name Code

13211

Assigment Date

03/03/1990 (36 years ago)

A headed or headless fastener externally or internally threaded. It is intended for fastening by welding the head, unthreaded end or welding tip. If headed, the head is not designed to be self-holding, nor to be turned with a wrench or inserted driver, nor does the head have small raised projections on the top or underside to facilitate welding. See also bolt, welding.

round center hole shape style, 5.2500 inches nominal diameter, 5.5000 inches nominal outside diameter, 0.4900 inches minimum and 0.5100 inches maximum overall thickness, rectangular cross-sectional shape style

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: 5.5000 inches nominal
Center Hole Shape Style: round
Diameter: 5.2500 inches nominal
Overall Thickness: 0.4900 inches minimum and 0.5100 inches maximum
Corner Shape: square all corners
Special Features: split 0.100 in. min,0.380 in. max w
Material: plastic polytetrafluoroethylene 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
31T05500-46-1/2	Thrust Washer Bearing
C315860	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-316-1521?

The FSCG of the NSN 3120-01-316-1521 is 3120

Does the NSN 3120-01-316-1521 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-01-316-1521 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 3120-01-316-1521 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-316-1521 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 3120-01-316-1521 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Mar 3, 1990