4820-01-157-1673

Find complete technical information, availability, and procurement data for: 4820-01-157-1673
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-157-1673 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-157-1673

Item Name Code

27850

Assigment Date

06/30/1983 (43 years ago)

A thin, circular, metallic or nonmetallic item with a flat or prebulged cross-sectional shape, designed to rupture at a predetermined pressure to prevent damage to hydraulic or pneumatic systems, or the like. It may include multiple pieces, such as a retainer ring, disk and vacuum support. It can be used independently or as a component part of a head, safety, pressure relief. For items furnished with a holder, see head and disk, safety, pressure relief. For items without a rupture pressure rating, see disk, solid, plain. Excludes:diaphragm, valve, flat; diaphragm, valve, special shaped; disk, valve; and insulator, disk.

3655010899563,nitrogen servicing unit end item identification

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: 3655010899563,nitrogen servicing unit

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
82007563-R-2	Rupturable Disk
8222439-26	Rupturable Disk
8222439-28	Rupturable Disk
A046902002	Rupturable Disk

FAQs

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

What is the FSCG of the NSN 4820-01-157-1673?

The FSCG of the NSN 4820-01-157-1673 is 4820

Does the NSN 4820-01-157-1673 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-157-1673 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 4820-01-157-1673 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-157-1673 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 4820-01-157-1673 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Jun 30, 1983