3120-00-407-4375

Find complete technical information, availability, and procurement data for: 3120-00-407-4375
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-407-4375

Item Name Code

13209

Assigment Date

07/10/1970 (56 years ago)

1.9530 inches nominal overall length, externally threaded shank style, 3a thread class, right-hand thread direction, 0.2495 inches minimum and 0.2515 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.

Thread Class: 3a
Thread Direction: right-hand
Shank Style: externally threaded
Overall Length: 1.9530 inches nominal
Bore Diameter: 0.2495 inches minimum and 0.2515 inches maximum
Outer Member Outside Diameter: 0.7710 inches minimum and 0.7910 inches maximum
Bore Center To Shank End Distance: 1.5520 inches minimum and 1.5720 inches maximum
Outer Member Width: 0.3320 inches minimum and 0.3420 inches maximum
Inner Member Width: 0.4320 inches minimum and 0.4370 inches maximum
Shank Thread Length: 0.9690 inches minimum and 1.0620 inches maximum
Static Radial Load Rating: 4500 pounds
Thread Diameter: 0.3120 inches nominal
Features Provided: flush lubrication fitting
Thread Quantity Per Inch: 3
Lubrication Feature: groove internal outer member
Special Features: keyway in shank
Material: bronze and aluminum outer layer
Material: steel comp 4130 inside diameter surface of body
Material: steel comp e52100 inner member
Style Designator: ball type
Test Data Document: "81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-835-1839	No Name Available	11/01/1983
3120-00-911-6376	No Name Available	03/01/1985

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
10S04-115W	Rod End Plain Bearing
BRE4-2015	Rod End Plain Bearing
HB4E207	Rod End Plain Bearing
KB4ESSFNW	Rod End Plain Bearing
MXK4PAFG	Rod End Plain Bearing
STSKF200CS09	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-407-4375?

The FSCG of the NSN 3120-00-407-4375 is 3120

Does the NSN 3120-00-407-4375 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-407-4375 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 3120-00-407-4375 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-407-4375 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 3120-00-407-4375 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Jul 10, 1970