KSSB20-26

View detailed technical data, stock status, and sourcing information for: KSSB20-26
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-402-6649

Item Name Code

13208

Assigment Date

04/15/1970 (56 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

1.4950 inches minimum and 1.5000 inches maximum inner member width, 1.3750 inches minimum and 1.3850 inches maximum outer member width, 1.2500 inches minimum and 1.2505 inches maximum bore diameter, 360000 pounds static radial load rating, 2.3745 inches minimum and 2.3750 inches maximum outer member outside diameter

Product Characteristics

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

Bore Diameter: 1.2500 inches minimum and 1.2505 inches maximum
Outer Member Outside Diameter: 2.3745 inches minimum and 2.3750 inches maximum
Outer Member Width: 1.3750 inches minimum and 1.3850 inches maximum
Inner Member Width: 1.4950 inches minimum and 1.5000 inches maximum
Static Radial Load Rating: 360000 pounds
Special Features: dry film lubricant on id of outer race member
Material: nickel alloy 41 outer race member
Style Designator: without insert or liner with staking groove

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
4P94253-101A	Self-Aligning Plain Bearing
BAR-20198	Self-Aligning Plain Bearing
BDS20S-100	Self-Aligning Plain Bearing
KSSB20-26	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-402-6649?

The FSCG of the NSN 3120-00-402-6649 is 3120

Does the NSN 3120-00-402-6649 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-402-6649 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 3120-00-402-6649 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-402-6649 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 3120-00-402-6649 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Apr 15, 1970