4820-01-543-1753

Find complete technical information, availability, and procurement data for: 4820-01-543-1753
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-543-1753

Item Name Code

32528

Assigment Date

08/31/2006 (19 years ago)

A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.

3.000 inches valve size for which designed, stop-check valve type for which designed, threaded externally stem actuating end type, b1421a 3in valve model number for which designed, 4820-01-542-8170 3 inch angle stop-check valve, p/n b1421a-3in 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: 4820-01-542-8170 3 inch angle stop-check valve, p/n b1421a-3in
Valve Type For Which Designed: stop-check
Valve Size For Which Designed: 3.000 inches
Stem Actuating End Type: threaded externally
Valve Model Number For Which Designed: b1421a 3in
Material: copper alloy
Material Document And Classification: astm a138, alloy c675 assn std single material response

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
B1421A-3INPC9	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-543-1753?

The FSCG of the NSN 4820-01-543-1753 is 4820

Does the NSN 4820-01-543-1753 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-543-1753 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 4820-01-543-1753 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-543-1753 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 4820-01-543-1753 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Thu, Aug 31, 2006