4820-01-460-9178

Find complete technical information, availability, and procurement data for: 4820-01-460-9178
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-460-9178

Item Name Code

35224

Assigment Date

11/20/1998 (27 years ago)

A ferrous or nonferrous product with cross-sectional dimensions. Includes corrugated and perforated items. For items 0.005 inch or .125mm thick and less see foil,metal. For silber items see silver sheet.

seawolf class ssn end item identification, 3.312 inches nominal overall height, 2.875 inches nominal outside diameter, 1.304 inches minimum and 1.308 inches maximum shank diameter, 1.000 inches nominal inside diameter

Product Characteristics

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

Inside Diameter: 1.000 inches nominal
Shank Diameter: 1.304 inches minimum and 1.308 inches maximum
Outside Diameter: 2.875 inches nominal
Overall Height: 3.312 inches nominal
End Item Identification: seawolf class ssn
Flange Seat To Disk End Height: 2.812 inches nominal
Temp Rating: 500.0 fahrenheit nominal
Pressure Rating: 150.0 pounds per square inch nominal
Seat Angle: 13.0 degrees nominal
Special Features: used on 2 in. and larger globe, angle stop, stop check, and gate valves-150
Material: carbon
Media For Which Designed: liquid
Style Designator: poppet

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
7918-5-Y	Valve Disk
845-1889553-PC55-2.5IN	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-460-9178?

The FSCG of the NSN 4820-01-460-9178 is 4820

Does the NSN 4820-01-460-9178 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-460-9178 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 4820-01-460-9178 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-460-9178 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 4820-01-460-9178 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Fri, Nov 20, 1998