4820-01-421-6832

Find complete technical information, availability, and procurement data for: 4820-01-421-6832
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-421-6832

Item Name Code

32528

Assigment Date

11/13/1995 (30 years ago)

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes:nut (1), tube coupling.

4.000 inches valve size for which designed, seawolf class ssn end item identification, 2.160 inches nominal largest outside diameter, 5.360 inches nominal overall length, ball 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: 5.360 inches nominal
End Item Identification: seawolf class ssn
Largest Outside Diameter: 2.160 inches nominal
Valve Type For Which Designed: ball
Valve Size For Which Designed: 4.000 inches
Stem Actuating End Type: slotted
Material: nickel alloy
Material Document And Classification: qq-n-286, form 2, cond hf fed spec 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
211079414	Fluid Valve Stem
801-6404929 IT 31	Fluid Valve Stem
DF330633 FN-31	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-421-6832?

The FSCG of the NSN 4820-01-421-6832 is 4820

Does the NSN 4820-01-421-6832 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-421-6832 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 4820-01-421-6832 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-421-6832 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 4820-01-421-6832 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Nov 13, 1995