3120-00-700-3859

Find complete technical information, availability, and procurement data for: 3120-00-700-3859
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-700-3859

Item Name Code

13209

Assigment Date

01/01/1963 (63 years ago)

An item designed to attach to the actuating end of a linear cylinder. It has an orifice to accommodate a piston rod and packing, bearing, or the like to retain fluid in the cylinder assembly. The item may include ports, valves, and the like. For items opposite the actuating end, see cap, linear actuating cylinder.

2.1830 inches minimum and 2.1930 inches maximum overall length, 3a thread class, right-hand thread direction, 0.3745 inches minimum and 0.3765 inches maximum bore diameter, externally threaded shank style

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Shank Style: externally threaded
Overall Length: 2.1830 inches minimum and 2.1930 inches maximum
Bore Diameter: 0.3745 inches minimum and 0.3765 inches maximum
Outer Member Outside Diameter: 0.9900 inches minimum and 1.0100 inches maximum
Bore Center To Shank End Distance: 1.6830 inches minimum and 1.6930 inches maximum
Outer Member Width: 0.4010 inches minimum and 0.4110 inches maximum
Inner Member Width: 0.4950 inches minimum and 0.5000 inches maximum
Shank Thread Length: 1.0000 inches nominal
Thread Diameter: 0.438 inches nominal
Features Provided: flush lubrication fitting and screw plug closure fitting
Thread Quantity Per Inch: 20
Hardness Rating: 60.0 rockwell c nominal inner member
Material: copper alloy race insert
Material: steel comp 4130 outer race member
Material: steel comp e52100 inner member
Surface Treatment: cadmium outer race member
Surface Treatment: chromium inner member
Style Designator: ball type
Thread Series Designator: unf

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
KBNE6-28	Rod End Plain Bearing
S6165-63118	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-700-3859?

The FSCG of the NSN 3120-00-700-3859 is 3120

Does the NSN 3120-00-700-3859 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-700-3859 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 3120-00-700-3859 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-700-3859 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 3120-00-700-3859 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963