18191-P

View detailed technical data, stock status, and sourcing information for: 18191-P
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-727-6760

Item Name Code

27850

Assigment Date

03/14/2025 (1 year ago)

An item fabricated from nonmetallic special shaped section. It may be (1) formed to a specific shape with or without joints, (2) a single piece whose ends have been secured together to form a specific shape, or (3) a straight item fabricated to a specific length for a specific application with end cuts or joints. Items, except for molded corners, slot(s), press fit buttons, and the like must be of one continuous cross section. It is specifically designed for use in applications where there is no relative motion between joined parts. Excludes:bushing, nonmetallic; packing, performed; pad, cushioning;and seal, plain. For straight items with square end cuts and without mounting hole(s), slot(s), or press fit buttons, see nonmetallic special shaped section.

4820-01-727-6760, rupturable disk

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
18191	Rupturable Disk
18191-P	Rupturable Disk

FAQs

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

What is the FSCG of the NSN 4820-01-727-6760?

The FSCG of the NSN 4820-01-727-6760 is 4820

Does the NSN 4820-01-727-6760 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-727-6760 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 4820-01-727-6760 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-727-6760 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 4820-01-727-6760 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Fri, Mar 14, 2025