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OS00662 Valve Disk

4820-01-657-7481

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Official Item Classification

Name
Valve Disk
Part Number
OS00662
(NSN) National Stock Number
4820-01-657-7481
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
35224
(FIIG) Federal Item Identification Guide
A539Y0
Date
08/29/2016 (9 years ago)

1.60 inches nominal overall height, 1.75 inches nominal outside diameter, valve,ejection special features, disk,valve part name assigned by controlling agency, 1.48 inches nominal inside diameter

Specs & Compatibility

Inside Diameter

1.48 inches nominal

Outside Diameter

1.75 inches nominal

Overall Height

1.60 inches nominal

Part Name Assigned By Controlling Agency

disk,valve

Special Features

valve,ejection

Material

rubber

Material Document And Classification

astm d-2000 -4aa610a13c12 assn std single material response

Replacement For

Part Number Description
4820-01-282-0165 No Name Available 08/01/2019

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0035224

Related Hardware Products

Part Number Description
3946457S Valve Disk
OS00662 Valve Disk
OS662-MX Valve Disk

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-657-7481?
The FSCG of the NSN 4820-01-657-7481 is 4820
Does the NSN 4820-01-657-7481 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-657-7481 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 4820-01-657-7481 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-657-7481 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 4820-01-657-7481 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Mon, Aug 29, 2016