5999-01-451-7972

Find complete technical information, availability, and procurement data for: 5999-01-451-7972
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-451-7972

Item Name Code

20281

Assigment Date

01/05/1998 (28 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.

0.125 inches nominal hole diameter, 1.890 inches nominal aperture diameter, 1.343 inches nominal overall length, emi cross-sectional shape style, 1.343 inches nominal overall width

Product Characteristics

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

Cross-Sectional Shape Style: emi
Hole Diameter: 0.125 inches nominal
Overall Length: 1.343 inches nominal
Overall Width: 1.343 inches nominal
Aperture Diameter: 1.890 inches nominal
Outside Corner Radius: 0.090 inches nominal
Cross Section Outside Diameter: 1.189 inches nominal
Cross-Sectional Height: 0.032 inches nominal
Bolt Hole Quantity: 4
End Item Identification: sensor slave
Environmental Protection Material Location: throughout rf shielding gasket
Material: aluminum and silver emi/rfi conductor
Material: rubber silicone class q environmental seal
Precious Material And Location: emi/rdi conductive particles silver
Precious Material: silver
Style Designator: non-circular

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
M83528/004D017	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-451-7972?

The FSCG of the NSN 5999-01-451-7972 is 5999

Does the NSN 5999-01-451-7972 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-451-7972 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 5999-01-451-7972 contain precious materials?

Item contains silver.

Does NSN 5999-01-451-7972 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 5999-01-451-7972 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Mon, Jan 5, 1998