4820-01-018-4976

Find complete technical information, availability, and procurement data for: 4820-01-018-4976
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-018-4976

Item Name Code

77777

Assigment Date

03/29/1976 (50 years ago)

material cres;1.062 in. lg;first end 1.000 in. od,0.406 in. id,countersunk 0.438 in. x 90 deg,end tapered 0.688 in. radius;one groove 0.094 in. w,0.875 in. od,located 0.188 in. from first end;one brazing ring located 0.719 in. from first end;second end 0.871 in. min 0.808 in. max od,0.391 in. min 0.394 in. max wall thk,0.020 in. min 0.089 in. max id,outside corners chamfered 0.812 x 45 deg general characteristics item description

Product Characteristics

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

General Characteristics Item Description: material cres;1.062 in. lg;first end 1.000 in. od,0.406 in. id,countersunk 0.438 in. x 90 deg,end tapered 0.688 in. radius;one groove 0.094 in. w,0.875 in. od,located 0.188 in. from first end;one brazing ring located 0.719 in. from first end;second end 0.871 in. min 0.808 in. max od,0.391 in. min 0.394 in. max wall thk,0.020 in. min 0.089 in. max id,outside corners chamfered 0.812 x 45 deg

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
1E9439-35072	Packing Follower
1E943935072	Packing Follower

FAQs

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

What is the FSCG of the NSN 4820-01-018-4976?

The FSCG of the NSN 4820-01-018-4976 is 4820

Does NSN 4820-01-018-4976 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 4820-01-018-4976 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-018-4976 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 4820-01-018-4976 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, Mar 29, 1976