3120-00-725-6521

Find complete technical information, availability, and procurement data for: 3120-00-725-6521
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-725-6521

Item Name Code

13211

Assigment Date

01/01/1963 (63 years ago)

An item designed to pass frequencies within a specified range (band) and to suppress frequencies outside the range (band). Excludes:a single inductance, or a single capacitance, or a single resistance. See coil (as modified); reactor; capacitor (as modified); and resistor (as modified).

0.0830 inches nominal overall thickness, 0.7600 inches nominal diameter, 1.4400 inches nominal outside diameter, round center hole shape style, 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: 1.4400 inches nominal
Center Hole Shape Style: round
Diameter: 0.7600 inches nominal
Overall Thickness: 0.0830 inches nominal
Corner Shape: square all corners
Features Provided: casehardened
Hardness Rating: 30.0 rockwell c minimum and 34.0 rockwell c maximum overall
Material: steel comp 135m overall
Surface Condition: ground
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
550640	Thrust Washer Bearing
7703485	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-725-6521?

The FSCG of the NSN 3120-00-725-6521 is 3120

Does the NSN 3120-00-725-6521 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-725-6521 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 3120-00-725-6521 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-725-6521 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 3120-00-725-6521 was assigned to the Federal Catalog?

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