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3120-01-020-2500

Find complete technical information, availability, and procurement data for: 3120-01-020-2500

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3120-01-020-2500
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-020-2500
Item Name Code
13209
Assigment Date
04/27/1976 (50 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

hollow, unthreaded shank style, 0.8100 inches minimum and 0.8140 inches maximum shank diameter, 0.8800 inches nominal outer member outside diameter, 2.9460 inches nominal overall length, 0.2500 inches nominal bore diameter

Product Characteristics

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

Shank Diameter
0.8100 inches minimum and 0.8140 inches maximum
Shank Style
hollow, unthreaded
Overall Length
2.9460 inches nominal
Bore Diameter
0.2500 inches nominal
Outer Member Outside Diameter
0.8800 inches nominal
Bore Center To Shank End Distance
2.5060 inches nominal
Outer Member Width
0.3220 inches minimum and 0.3320 inches maximum
Inner Member Width
0.4350 inches minimum and 0.4370 inches maximum
Shank Inside Diameter
0.5588 inches minimum and 0.5593 inches maximum
Shank Hole Length
1.3010 inches nominal
Special Features
0.1820 in. dia hole through shank 0.3480 in. from shank end
Material
plastic polytetrafluoroethylene race liner
Material
steel comp 440c inner member
Material
steel comp 630 rod end body
Material
steel comp 410 or steel comp 630 or steel comp 631 outer ring
Style Designator
ball type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5340-01-302-9329 No Name Available 07/01/1991

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
114H4413-3 Rod End Plain Bearing
114H4413-5 Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-020-2500?
The FSCG of the NSN 3120-01-020-2500 is 3120
Does the NSN 3120-01-020-2500 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308055
Does NSN 3120-01-020-2500 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 3120-01-020-2500 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-020-2500 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 3120-01-020-2500 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Tue, Apr 27, 1976

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