395731

View detailed technical data, stock status, and sourcing information for: 395731
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-391-6424

Item Name Code

48241

Assigment Date

06/15/1994 (32 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

16626 valve design control activity, copper alloy material, 3.000 inches valve size 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.

Valve Size For Which Designed: 3.000 inches
Valve Design Control Activity: 16626
Material: copper alloy

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-393-0039	No Name Available	08/01/2001

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
2498-00-313 PART 13 3IN.	Valve Seat Retainer
2498-00-313-13	Valve Seat Retainer
2498-00-313-13 3IN. STY-B TY-III	Valve Seat Retainer
31432N ITEM 13	Valve Seat Retainer
395731	Valve Seat Retainer
NC395731	Valve Seat Retainer

FAQs

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

What is the FSCG of the NSN 4820-01-391-6424?

The FSCG of the NSN 4820-01-391-6424 is 4820

Does the NSN 4820-01-391-6424 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-391-6424 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 4820-01-391-6424 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-391-6424 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 4820-01-391-6424 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Jun 15, 1994