155538-01

View detailed technical data, stock status, and sourcing information for: 155538-01
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-011-0029

Item Name Code

13206

Assigment Date

10/12/1975 (50 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

0.0943 inches minimum and 0.0949 inches maximum body outside diameter, qq-b-637 360 1/2 h fed spec single material response overall material document and classification, copper alloy 360 overall material, 0.0700 inches nominal overall length, square all corners corner shape

Product Characteristics

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

Overall Length: 0.0700 inches nominal
Body Outside Diameter: 0.0943 inches minimum and 0.0949 inches maximum
Corner Shape: square all corners
Material: copper alloy 360 overall
Material Document And Classification: qq-b-637 360 1/2 h fed spec single material response overall
Style Designator: solid, plain, no outside flanges

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
155538-01	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-011-0029?

The FSCG of the NSN 3120-01-011-0029 is 3120

Does the NSN 3120-01-011-0029 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-011-0029 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 3120-01-011-0029 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-011-0029 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 3120-01-011-0029 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Oct 12, 1975