7-311320144-4

View detailed technical data, stock status, and sourcing information for: 7-311320144-4
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-387-9340

Item Name Code

13205

Assigment Date

03/16/1994 (32 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

2.2000 inches nominal body inside diameter, steel comp e4340 overall material, 2.6245 inches minimum and 2.6255 inches maximum body outside diameter, 2.9000 inches nominal overall length, mil-s-5000 mil spec single material response overall material document and classification

Product Characteristics

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

Overall Length: 2.9000 inches nominal
Body Outside Diameter: 2.6245 inches minimum and 2.6255 inches maximum
Body Inside Diameter: 2.2000 inches nominal
Material: steel comp e4340 overall
Material Document And Classification: mil-s-5000 mil spec single material response overall

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
7-11320144-4	Sleeve Bearing
7-311320144-4	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-387-9340?

The FSCG of the NSN 3120-01-387-9340 is 3120

Does the NSN 3120-01-387-9340 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-387-9340 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 3120-01-387-9340 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-387-9340 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 3120-01-387-9340 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Mar 16, 1994