4820-01-085-1850

Find complete technical information, availability, and procurement data for: 4820-01-085-1850
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-085-1850

Item Name Code

77777

Assigment Date

11/01/1979 (46 years ago)

material cres per fed spec qq-s-763 cl 304 cond a; 2 identical fluid ends; unthreaded internal pipe; accomodates 0.250 in. nominal pipe; working pressure 3000.0 psi; working temp 0.0 deg f to 180.0 deg f; stem has hexagonal wrenching feature; distance across flats 0.370 in.; length 5.000 in.; width 1.000 in.; furnished w/orifice plate and locking screw; orifice 0.250 in. 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 per fed spec qq-s-763 cl 304 cond a; 2 identical fluid ends; unthreaded internal pipe; accomodates 0.250 in. nominal pipe; working pressure 3000.0 psi; working temp 0.0 deg f to 180.0 deg f; stem has hexagonal wrenching feature; distance across flats 0.370 in.; length 5.000 in.; width 1.000 in.; furnished w/orifice plate and locking screw; orifice 0.250 in.

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
2642-799-01 ASSEMBLY A	Variable Orifice
4558748-000A	Variable Orifice
845-4558748ASSYA	Variable Orifice

FAQs

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

What is the FSCG of the NSN 4820-01-085-1850?

The FSCG of the NSN 4820-01-085-1850 is 4820

Does NSN 4820-01-085-1850 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 4820-01-085-1850 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-085-1850 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 4820-01-085-1850 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Thu, Nov 1, 1979