4820-01-667-6812

Find complete technical information, availability, and procurement data for: 4820-01-667-6812
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-667-6812

Item Name Code

05488

Assigment Date

10/26/2017 (8 years ago)

A rigid metal item usually fabricated from steel castings and/or welded steel pieces and designed with one or more hole(s) in line to accompany and hold, align, or support a mechanical shaft that rotates through an arc not to exceed 360 degrees (6.282 radians). It may have provision to accommodate a bushing or sleeve but usually it has a straight drilled shaft-support hole. Mounting holes are provided for attaching to a supporting member or main body. Excludes:housing, bearing unit (as modified).

5420-99-676-7350; section, dry support bridge end item identification, 4500.0 pounds per square inch single response maximum operating pressure, direct acting relief valve part name assigned by controlling agency, automatic valve operation method, rubber synthetic packing material

Product Characteristics

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

End Item Identification: 5420-99-676-7350; section, dry support bridge
Valve Operation Method: automatic
Maximum Operating Pressure: 4500.0 pounds per square inch single response
Part Name Assigned By Controlling Agency: direct acting relief valve
Material: rubber synthetic packing
Style Designator: screw-in cartridge

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
RBAC-LWN	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-667-6812?

The FSCG of the NSN 4820-01-667-6812 is 4820

Does the NSN 4820-01-667-6812 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-667-6812 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 4820-01-667-6812 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-667-6812 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 4820-01-667-6812 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Thu, Oct 26, 2017