2123186

View detailed technical data, stock status, and sourcing information for: 2123186
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-889-5778

Item Name Code

04214

Assigment Date

04/03/1968 (58 years ago)

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes:regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

4.254 inches nominal outside diameter, 0.438 inches minimum and 0.468 inches maximum seal width, 3.000 inches nominal accommodated shaft diameter, -65.0 celsius and 300.0 celsius temp rating, cemented attachment method

Product Characteristics

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

Outside Diameter: 4.254 inches nominal
Temp Rating: -65.0 celsius and 300.0 celsius
Attachment Method: cemented
Accommodated Shaft Diameter: 3.000 inches nominal
Seal Width: 0.438 inches minimum and 0.468 inches maximum
Accommodated Shaft Maximum Rated Speed: 2000 feet per minute
Case Style: recessed
Housing Bore Diameter: 4.249 inches nominal
Sealing Element Style: vertical
Material: plastic acrylic or leather sealing element
Surface Treatment: plastic case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-641-2281	No Name Available	02/01/1988

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
2123186	Plain Encased Seal
415086RRR	Plain Encased Seal
972424R91	Plain Encased Seal
A1805-F-162	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-889-5778?

The FSCG of the NSN 5330-00-889-5778 is 5330

Does the NSN 5330-00-889-5778 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-889-5778 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 5330-00-889-5778 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-889-5778 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-00-889-5778 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Apr 3, 1968