Valve Disk
AA1381
(NSN) National Stock Number
4820-00-833-0775
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
35224
Schedule B Code
8481909090
Summary
2b thread class, 5.250 inches nominal outside diameter, 4.875 inches nominal overall height, 12 thread quantity per inch, 2.250 inches nominal thread size, 45.0 degrees nominal seat angle
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | HD |
Identification
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 35224 | A539Y0 | - | 2 |
Specifications
Thread Class
2b
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Outside Diameter
5.250 inches nominal
Details
The length of a straight line which passes through the center of an item,and terminates at the outside circumference.Overall Height
4.875 inches nominal
Details
The distance measured in a straight line from the bottom to the top of an item.Thread Quantity Per Inch
12
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
2.250 inches
Details
A designation that is used for the purpose of general identification of the thread.Seat Angle
45.0 degrees nominal
Details
The angle of the end surface upon which the mated surface seats.Material
copper alloy and steel corrosion resisting
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
plug
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
un
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 29300 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 594 | Z | 9 |
Certified Supplier
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Manufacturer
CLOW CORP MARINE VALVE PRODUCTS DIV
CAGE: 95321
MELROSE PARK
, IL
, 60160-1109
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-833-0775
What is the NIIN of the NSN 4820-00-833-0775?
The National Item Identification Number (NIIN) of the NSN 4820-00-833-0775 is 00-833-0775
When the NSN 4820-00-833-0775 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Sep 8, 1967
Does the NSN 4820-00-833-0775 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-833-0775 contain any hazardous material?
No data in HMIRS
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