4820-01-439-2127

Find complete technical information, availability, and procurement data for: 4820-01-439-2127
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-439-2127

Item Name Code

05482

Assigment Date

12/02/1996 (29 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

8 bolt hole quantity, outside screw-yoke bonnet type, manual valve operation method, 32.000 inches flange diameter, bolted bonnet attachment method

Product Characteristics

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

Flange Diameter: 32.000 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 8
Valve Operation Method: manual
Connection Type: flange, round w/holes
Valve Size: 10.000 inches
Maximum Operating Pressure And Media For Which Designed: 125.0 pounds per square inch steam
Stem Type: rising
Maximum Operating Temp And Media For Which Designed: 450.0 fahrenheit steam
Face To Face Distance: 13.000 inches
Flange Face Design: plain
Inlet Relationship With Outlet: identical
Pressure Class: 125.0 pounds per square inch
Material: copper alloy 694 stem
Material: copper alloy 836 seat
Material: iron cast body
Material: iron cast disk
Material Document And Classification: astm a-126 class b assn std single material response body
Material Document And Classification: astm a-126 class b assn std single material response disk
Material Document And Classification: astm b-371 assn std single material response stem
Material Document And Classification: astm b-62 assn std single material response seat
Furnished Items And Quantity: 1 handwheel
Specification/Standard Data: 81348-ww-v-58 government specification
Nondefinitive Spec/Std Data: 1 class and 1 type

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
F-617-0-10 IN	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-439-2127?

The FSCG of the NSN 4820-01-439-2127 is 4820

Does the NSN 4820-01-439-2127 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803010

Does NSN 4820-01-439-2127 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 4820-01-439-2127 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-439-2127 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 4820-01-439-2127 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Dec 2, 1996