4820-01-399-7928

Find complete technical information, availability, and procurement data for: 4820-01-399-7928
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-399-7928

Item Name Code

32528

Assigment Date

12/05/1994 (31 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

zzzy criticality code justification, item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition reference number differentiating characteristics

Product Characteristics

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

Criticality Code Justification: zzzy
Reference Number Differentiating Characteristics: item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition

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
209-6295391 ITEM 44	Fluid Valve Stem
209-6295391 ITEM 44Q3	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-399-7928?

The FSCG of the NSN 4820-01-399-7928 is 4820

Does the NSN 4820-01-399-7928 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-399-7928 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 4820-01-399-7928 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-399-7928 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 4820-01-399-7928 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Mon, Dec 5, 1994