9801206

View detailed technical data, stock status, and sourcing information for: 9801206
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-170-4534

Item Name Code

35224

Assigment Date

01/25/1984 (42 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

0.562 inches nominal inside depth, 0.653 inches nominal flange diameter, 1.088 inches nominal overall height, 0.500 inches nominal inside diameter, 0.653 inches nominal shank 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: 0.500 inches nominal
Shank Diameter: 0.653 inches nominal
Flange Diameter: 0.653 inches nominal
Overall Height: 1.088 inches nominal
Inside Depth: 0.562 inches nominal
Under Flange Height: 0.438 inches nominal
Seat Angle: 60.0 degrees nominal
Material: steel
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
1036Z1087	Valve Disk
9801206	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-170-4534?

The FSCG of the NSN 4820-01-170-4534 is 4820

Does the NSN 4820-01-170-4534 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-170-4534 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 4820-01-170-4534 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-170-4534 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 4820-01-170-4534 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Jan 25, 1984