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4820-00-992-0630

Find complete technical information, availability, and procurement data for: 4820-00-992-0630

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4820-00-992-0630
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-992-0630
Item Name Code
22113
Assigment Date
01/01/1962 (64 years ago)

An item so shaped as to deflect one or more of the following: dust, dirt, grease, oil, or liquid into a desired direction or away from a particular area. Can be attached to a stationary or with a revolving part. May or may not be a mechanical device.

0.255 inches minimum and 0.259 inches maximum seat radius, 3a single threaded portion thread class, 0.875 inches nominal single threaded portion thread length, 1.000 inches nominal flange seat to disk end height, 2.460 inches minimum and 2.480 inches maximum flange diameter

Product Characteristics

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

Thread Class
3a single threaded portion
Thread Length
0.875 inches nominal single threaded portion
Flange Diameter
2.460 inches minimum and 2.480 inches maximum
Seat Radius
0.255 inches minimum and 0.259 inches maximum
Flange Seat To Disk End Height
1.000 inches nominal
Under Flange Height
0.875 inches nominal
Thread Quantity Per Inch
12 single threaded portion
Nominal Thread Size
2.000 inches single threaded portion
Seating Surface Shape
radial
Body Stepped Inside Diameter
0.687 inches nominal first step
Body Stepped Inside Diameter
0.966 inches nominal second step
Material
steel body
Material
steel seat
Material Document And Classification
de15-15b mfr ref single material response body
Material Document And Classification
stellite haynes 6 mfr ref single material response seat
Style Designator
threaded flanged
Thread Series Designator
un single threaded portion
Fsc Application Data
steam turbine,electric generation

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
667J658PC9 Valve Seat
915D549H01 Valve Seat
915D549PC1 Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-992-0630?
The FSCG of the NSN 4820-00-992-0630 is 4820
Does the NSN 4820-00-992-0630 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-992-0630 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 4820-00-992-0630 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-992-0630 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 4820-00-992-0630 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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