3120-01-004-4937

Find complete technical information, availability, and procurement data for: 3120-01-004-4937
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-004-4937

Item Name Code

13208

Assigment Date

06/10/1975 (51 years ago)

0.9995 inches minimum and 1.0000 inches maximum outer member outside diameter, 0.5000 inches minimum and 0.5100 inches maximum outer member width, 0.6230 inches minimum and 0.6250 inches maximum inner member width, 28000 pounds static radial load rating, 0.4995 inches minimum and 0.5000 inches maximum bore 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: 0.4995 inches minimum and 0.5000 inches maximum
Outer Member Outside Diameter: 0.9995 inches minimum and 1.0000 inches maximum
Outer Member Width: 0.5000 inches minimum and 0.5100 inches maximum
Inner Member Width: 0.6230 inches minimum and 0.6250 inches maximum
Static Radial Load Rating: 28000 pounds
Hardness Rating: 55.0 rockwell c minimum and 60.0 rockwell c maximum inner member
Hardness Rating: 30.0 rockwell c minimum and 36.0 rockwell c maximum race insert
Lubrication Feature: self-lubricating liner inside diameter surface of body
Special Features: misalignment porm 10 deg; notch in outer race member 0.049 in. min to 0.055 in. max l,0.035 in. min to 0.040 in. max deep,0.010 in. min to 0.020 in. max r
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 630 race insert
Material Document And Classification: ams 5630 assn std single material response inner member
Material Document And Classification: ams 5643 assn std single material response race insert
Material Document And Classification: kahr-lon,cagec 97613 mfr ref single material response race liner
Surface Treatment: cadmium and chromate race insert
Surface Treatment Document And Classification: qq-p-416,class 2,type 2 fed spec single treatment response race insert
Style Designator: with insert and/or liner

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
KWDB8-5	Self-Aligning Plain Bearing
LWG08E105	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-004-4937?

The FSCG of the NSN 3120-01-004-4937 is 3120

Does the NSN 3120-01-004-4937 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-004-4937 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 3120-01-004-4937 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-004-4937 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 3120-01-004-4937 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Tue, Jun 10, 1975