4820-00-419-5827

Find complete technical information, availability, and procurement data for: 4820-00-419-5827
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-419-5827

Item Name Code

05482

Assigment Date

12/09/1970 (55 years ago)

8 bolt hole quantity, 13.500 inches flange diameter, manual valve operation method, outside screw-yoke bonnet type, 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: 13.500 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 8
Valve Operation Method: manual
Connection Type: flange, round w/holes
Features Provided: bonnet packing
Maximum Operating Pressure And Media For Which Designed: 150.0 pounds per square inch steam
Stem Type: rising
Criticality Code Justification: feat
Maximum Operating Temp And Media For Which Designed: 500.0 fahrenheit steam
Face To Face Distance: 11.500 inches
Flange Face Design: raised
Special Features: items are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components; these items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines and shore stations of the us navy; critical features including, but not limited to, dimensions, tolerances/clearances, electronic characteristics and metallurgical properties will be specified for government qar (quality assurance representatives) to insure the highest possible degree of quality and reliability of these parts being delivered under navicp contracts; 1.062 inches thick; 0.875 inch bolt hole diameter; 11.750 inch bolt circle diameter; flange raised height 0.062 inches; flange raised face diameter 10.625 inches
Material: cobalt alloy disk
Material: cobalt alloy seat
Material: steel body
Material: steel comp 410 stem
Material Document And Classification: a105, grade 2 assn std single material response body
Material Document And Classification: 66, aisi 410/sae 51410 fed std single material response stem
Nondefinitive Spec/Std Data: d composition
Departure From Cited Document: as modified by temp rating

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-275-2313	No Name Available	09/01/1977
4820-00-275-2321	No Name Available	10/01/1977
4820-00-275-2437	No Name Available	09/01/1977
4820-00-275-2451	No Name Available	10/01/1977
4820-00-275-2469	No Name Available	04/01/1977
4820-00-275-2480	No Name Available	10/14/1973
4820-00-444-7220	No Name Available	10/01/1976
4820-00-456-1064	No Name Available	04/01/1977

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
F15-0064C-02TS-8330930B882049251	Gate Valve
MILV18110 COMPD SER 150 8IN FL	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-00-419-5827?

The FSCG of the NSN 4820-00-419-5827 is 4820

Does the NSN 4820-00-419-5827 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-00-419-5827 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 4820-00-419-5827 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-419-5827 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 4820-00-419-5827 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Dec 9, 1970