2775511-101

View detailed technical data, stock status, and sourcing information for: 2775511-101
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-083-8217

Item Name Code

22113

Assigment Date

10/01/1979 (46 years ago)

A design, picture, legend, or shape processed on specially prepared paper for transferring by the decalcomania process to china, glass, metal, porcelain, plastic, and like surfaces. See also marker, identification.

0.420 inches nominal flange diameter, 58.0 rockwell c minimum and 62.0 rockwell c maximum overall hardness rating, 0.211 inches minimum and 0.217 inches maximum body outside diameter, 0.154 inches nominal under flange height, 0.040 inches nominal flange seat to disk end height

Product Characteristics

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

Flange Diameter: 0.420 inches nominal
Body Outside Diameter: 0.211 inches minimum and 0.217 inches maximum
Flange Seat To Disk End Height: 0.040 inches nominal
Under Flange Height: 0.154 inches nominal
Hardness Rating: 58.0 rockwell c minimum and 62.0 rockwell c maximum overall
Seating Surface Shape: flat
Body Stepped Inside Diameter: 0.070 inches nominal first step
Body Stepped Inside Diameter: 0.139 inches minimum and 0.145 inches maximum second step
Material: steel comp 440c overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Style Designator: plain flanged

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
2775511-101	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-083-8217?

The FSCG of the NSN 4820-01-083-8217 is 4820

Does the NSN 4820-01-083-8217 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-083-8217 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 4820-01-083-8217 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-083-8217 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 4820-01-083-8217 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Mon, Oct 1, 1979