4820-01-242-1376

Find complete technical information, availability, and procurement data for: 4820-01-242-1376
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-242-1376

Item Name Code

32528

Assigment Date

10/07/1986 (39 years ago)

A preformed, rigid, metallic item, straight or angular having one or both ends processed and/or terminated. It is specifically designed to connect an exhaust pipe to an exhaust manifold, spark arrester, muffler, catalytic converter or to join piping in an exhaust system of an engine, heater, or the like. For items over 12 inches in length and items specifically designed as a tailpipe see pipe, exhaust.

threaded externally stem actuating end type, 8.938 inches nominal overall length, 2.500 inches valve size for which designed, 0.684 inches nominal largest outside diameter, relief valve type for which designed

Product Characteristics

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

Overall Length: 8.938 inches nominal
Largest Outside Diameter: 0.684 inches nominal
Valve Type For Which Designed: relief
Valve Size For Which Designed: 2.500 inches
Stem Actuating End Type: threaded externally
Material: steel comp 302

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
S-251 PIECE 17	Fluid Valve Stem
S-251-17	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-242-1376?

The FSCG of the NSN 4820-01-242-1376 is 4820

Does the NSN 4820-01-242-1376 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-242-1376 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 4820-01-242-1376 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-242-1376 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 4820-01-242-1376 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Oct 7, 1986