0000155401

View detailed technical data, stock status, and sourcing information for: 0000155401
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-831-3950

Item Name Code

28215

Assigment Date

09/13/1967 (58 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

49.0 minimum rockwell c and 53.0 maximum rockwell c metallic hardness rating, 1.125 inches nominal outside diameter, not casehardened casehardening indicator, 0.4955 inches minimum and 0.4962 inches maximum bore inside diameter, 0.840 inches minimum and 0.850 inches maximum face width

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
Outside Diameter: 1.125 inches nominal
Metallic Hardness Rating: 49.0 minimum rockwell c and 53.0 maximum rockwell c
Face Width: 0.840 inches minimum and 0.850 inches maximum
Bore Inside Diameter: 0.4955 inches minimum and 0.4962 inches maximum
Material: steel
Surface Treatment: cadmium and chromate
Style Designator: plain
Fsc Application Data: cargo hook assy,hoist aircraft mounted

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
0000155401	Linear-Rotary Motion Roller
008313950	Linear-Rotary Motion Roller
SP-1554-1	Linear-Rotary Motion Roller

FAQs

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

What is the FSCG of the NSN 3120-00-831-3950?

The FSCG of the NSN 3120-00-831-3950 is 3120

Does the NSN 3120-00-831-3950 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-831-3950 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 3120-00-831-3950 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-831-3950 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 3120-00-831-3950 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Sep 13, 1967