2321-2520-SS

View detailed technical data, stock status, and sourcing information for: 2321-2520-SS
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-456-7228

Item Name Code

40280

Assigment Date

06/24/1998 (28 years ago)

A sensor designed to detect the salt content of water by means of electrodes. The item has a threaded fitting for direct pipe connection. It is electrically connected to a panel, salinity monitoring system, shipboard that may activate a dump valve to discharge poor quality water. For cells without a valve see cell, and valve assembly, salinity detector.

right-hand left internal (includes thru thread) thread direction, 1.5000 inches nominal length, 2b left internal (includes thru thread) thread class, 1.5000 inches nominal left internal (includes thru thread) thread length, hexagon cross-sectional shape

Product Characteristics

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

Thread Class: 2b left internal (includes thru thread)
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 1.5000 inches nominal left internal (includes thru thread)
Length: 1.5000 inches nominal
Cross-Sectional Shape: hexagon
Width Across Flats: 0.5000 inches nominal
Thread Quantity Per Inch: 40 left internal (includes thru thread)
Nominal Thread Size: 0.2500 inches left internal (includes thru thread)
Material: steel comp 203ez or steel comp 303 or steel comp 303 plus x or steel comp 303pb or steel comp 303se or steel comp 416 or steel comp 416 plus x or steel comp 416se or steel comp 430f or steel comp 420fse or steel comp 440f standoff
Material Document And Classification: astm-a-581 assn std single material response or astm-a-582 assn std single material response standoff
Style Designator: internally threaded full length
Thread Series Designator: unc left internal (includes thru thread)

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
2321-2520-SS	Spacing Threaded Standoff
94004A1269	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-456-7228?

The FSCG of the NSN 5340-01-456-7228 is 5340

Does NSN 5340-01-456-7228 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 5340-01-456-7228 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-456-7228 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 5340-01-456-7228 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Jun 24, 1998