1X1-1/4 87TC-90

View detailed technical data, stock status, and sourcing information for: 1X1-1/4 87TC-90
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-337-7132

Item Name Code

05488

Assigment Date

04/21/1991 (35 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.

4820-01-337-7132, safety relief valve

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-386-4634	No Name Available	08/01/1998

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
1X1-1/4 87TC-90	Safety Relief Valve
87TC-E01-KE0090	Safety Relief Valve
940-D8193-000	Safety Relief Valve
C00084	Safety Relief Valve
C776 1X1-1/4 90	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-337-7132?

The FSCG of the NSN 4820-01-337-7132 is 4820

Does the NSN 4820-01-337-7132 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-337-7132 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 4820-01-337-7132 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-337-7132 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 4820-01-337-7132 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, Apr 21, 1991