4820-00-776-8151

Find complete technical information, availability, and procurement data for: 4820-00-776-8151
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-776-8151

Item Name Code

22113

Assigment Date

01/01/1960 (66 years ago)

0.750 nominal seat angle in deg, 0.260 inches minimum and 0.265 inches maximum overall height, 40.0 rockwell c minimum body hardness rating, 1.123 inches minimum and 1.128 inches maximum body inside diameter, 1.377 inches minimum and 1.378 inches maximum body outside diameter

Product Characteristics

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

Overall Height: 0.260 inches minimum and 0.265 inches maximum
Body Outside Diameter: 1.377 inches minimum and 1.378 inches maximum
Body Inside Diameter: 1.123 inches minimum and 1.128 inches maximum
Seat Angle In Deg: 0.750 nominal
Hardness Rating: 40.0 rockwell c minimum body
Hardness Rating: 45.0 rockwell c maximum face
Seating Surface Shape: angular
Material: cobalt alloy body
Style Designator: plain

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2805-00-215-3827	No Name Available	10/14/1966
2805-00-834-5281	No Name Available	11/29/1967

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
1021-321	Valve Seat
11-559	Valve Seat
1DHG201D	Valve Seat
69499 C1	Valve Seat
7768151	Valve Seat
CFN41279	Valve Seat
D102GH	Valve Seat
DHG201D	Valve Seat
FLHG201D	Valve Seat
HG201D	Valve Seat
HG214D	Valve Seat
HG273D	Valve Seat
JHP110-39	Valve Seat
JHP33-87	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-776-8151?

The FSCG of the NSN 4820-00-776-8151 is 4820

Does the NSN 4820-00-776-8151 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-776-8151 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 4820-00-776-8151 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-776-8151 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 4820-00-776-8151 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960