3120-00-897-4148

Find complete technical information, availability, and procurement data for: 3120-00-897-4148
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-897-4148

Item Name Code

13211

Assigment Date

01/01/1963 (63 years ago)

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

0.8750 inches nominal diameter, 0.0525 inches minimum and 0.0725 inches maximum overall thickness, rectangular cross-sectional shape style, round center hole shape style, 1.4900 inches minimum and 1.5000 inches maximum outside 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: 1.4900 inches minimum and 1.5000 inches maximum
Center Hole Shape Style: round
Diameter: 0.8750 inches nominal
Overall Thickness: 0.0525 inches minimum and 0.0725 inches maximum
Bearing Surface Hole Quantity: 6 first
Bearing Surface Hole Diameter: 0.2340 inches nominal first
Corner Shape: square all corners
Surface Finish: 63.0 microinches inner member
Surface Finish: 63.0 microinches largest outside diameter
Surface Finish: 63.0 microinches left side
Surface Finish: 63.0 microinches right side
Material: lubricant lubrication
Material: steel comp 304 overall
Surface Treatment: passivate 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
547A003025	Thrust Washer Bearing
A547-584	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-897-4148?

The FSCG of the NSN 3120-00-897-4148 is 3120

Does the NSN 3120-00-897-4148 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-897-4148 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 3120-00-897-4148 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-897-4148 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 3120-00-897-4148 was assigned to the Federal Catalog?

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