3120-01-388-5149

Find complete technical information, availability, and procurement data for: 3120-01-388-5149
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-388-5149

Item Name Code

13206

Assigment Date

04/01/1994 (32 years ago)

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.

0.4270 inches minimum and 0.4470 inches maximum flange outside diameter, 0.0600 inches minimum and 0.0640 inches maximum flange width, 4.0000 inches nominal overall length, 0.1770 inches minimum and 0.1840 inches maximum body inside diameter, 0.3137 inches minimum and 0.3142 inches maximum body outside diameter

Product Characteristics

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

Overall Length: 4.0000 inches nominal
Body Outside Diameter: 0.3137 inches minimum and 0.3142 inches maximum
Body Inside Diameter: 0.1770 inches minimum and 0.1840 inches maximum
Flange Outside Diameter: 0.4270 inches minimum and 0.4470 inches maximum
Flange Width: 0.0600 inches minimum and 0.0640 inches maximum
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Corner Shape: undercut left flange body corner
Material: nickel alloy 718 overall
Style Designator: solid, external flange one end

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:

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4D0002-03-040	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-388-5149?

The FSCG of the NSN 3120-01-388-5149 is 3120

Does the NSN 3120-01-388-5149 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-388-5149 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 3120-01-388-5149 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-388-5149 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 3120-01-388-5149 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Fri, Apr 1, 1994