31635055

View detailed technical data, stock status, and sourcing information for: 31635055
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-369-9863

Item Name Code

13206

Assigment Date

02/26/1969 (57 years ago)

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes:packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

chamfered all corners corner shape, 2.9950 inches minimum and 3.0050 inches maximum overall length, 2.0035 inches minimum and 2.0040 inches maximum body inside diameter, 0.0938 inches nominal first hole diameter, 2.3767 inches minimum and 2.3772 inches maximum body outside diameter

Product Characteristics

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

Hole Diameter: 0.0938 inches nominal first
Overall Length: 2.9950 inches minimum and 3.0050 inches maximum
Body Outside Diameter: 2.3767 inches minimum and 2.3772 inches maximum
Body Inside Diameter: 2.0035 inches minimum and 2.0040 inches maximum
Corner Shape: chamfered all corners
Antirotation/Lubrication Type And Quantity: 6 hole
Material: steel 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
31635055	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-369-9863?

The FSCG of the NSN 3120-00-369-9863 is 3120

Does the NSN 3120-00-369-9863 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-369-9863 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 3120-00-369-9863 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-369-9863 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 3120-00-369-9863 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Feb 26, 1969