3120-00-402-8971

Find complete technical information, availability, and procurement data for: 3120-00-402-8971
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 3120-00-402-8971 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-402-8971

Item Name Code

13208

Assigment Date

06/08/1970 (56 years ago)

2.6200 inches minimum and 2.6250 inches maximum inner member width, 2.2500 inches minimum and 2.2600 inches maximum outer member width, 2.9990 inches minimum and 3.0000 inches maximum bore diameter, 582000 pounds static radial load rating, 4.7472 inches minimum and 4.7480 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: 2.9990 inches minimum and 3.0000 inches maximum
Outer Member Outside Diameter: 4.7472 inches minimum and 4.7480 inches maximum
Outer Member Width: 2.2500 inches minimum and 2.2600 inches maximum
Inner Member Width: 2.6200 inches minimum and 2.6250 inches maximum
Static Radial Load Rating: 582000 pounds
Special Features: plastic,polytetrafluoroethylene,self-lubricated liner bonded to id of inner member
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 630 outer race member
Style Designator: with insert and/or liner with staking groove

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-451-2159	No Name Available	12/01/1983

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
KMDB48-20	Self-Aligning Plain Bearing
KSBN48-20	Self-Aligning Plain Bearing
KSC506948B	Self-Aligning Plain Bearing
LDS48E-151	Self-Aligning Plain Bearing
NRG48	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-402-8971?

The FSCG of the NSN 3120-00-402-8971 is 3120

Does the NSN 3120-00-402-8971 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-402-8971 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 3120-00-402-8971 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-402-8971 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 3120-00-402-8971 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Jun 8, 1970