4820-01-621-7836

Find complete technical information, availability, and procurement data for: 4820-01-621-7836
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-621-7836

Item Name Code

35374

Assigment Date

09/17/2013 (12 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

bolts attachment method, steel or nickel alloy or steel corrosion resisting material, zzzy criticality code justification, material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items reference number differentiating characteristics, 803-2177525-c8xx-86 valve model number 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.

Attachment Method: bolts
Criticality Code Justification: zzzy
Valve Model Number For Which Designed: 803-2177525-c8xx-86
Material: steel or nickel alloy or steel corrosion resisting
Reference Number Differentiating Characteristics: material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

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
803-2177525-C8XXAF-86	Valve Cap
803-2177525-C8XXAF-86L1	Valve Cap

FAQs

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

What is the FSCG of the NSN 4820-01-621-7836?

The FSCG of the NSN 4820-01-621-7836 is 4820

Does the NSN 4820-01-621-7836 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-621-7836 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 4820-01-621-7836 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-621-7836 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 4820-01-621-7836 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Tue, Sep 17, 2013