Valve Seat
21013C2
(NSN) National Stock Number
4810-00-074-1288
Federal Supply Classification
4810 Powered Valves
Item Name Code
22113
Schedule B Code
8481909090
Summary
2a single threaded portion thread class, 0.408 inches nominal single threaded portion thread length, 2.255 inches nominal flange diameter, 1.625 inches nominal body inside diameter, 0.235 inches nominal flange seat to disk end height, 0.408 inches nominal under flange height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | AX |
Identification
A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 22113 | A15500 | - | 2 |
Specifications
Thread Class
2a single threaded portion
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Length
0.408 inches nominal single threaded portion
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Flange Diameter
2.255 inches nominal
Details
The length of a straight line which passes through the center of a flange,and terminates at the circumference.Body Inside Diameter
1.625 inches nominal
Details
The length of a straight line which passes through the center of a body,and terminates at the inside circumference.Flange Seat To Disk End Height
0.235 inches nominal
Details
None.Under Flange Height
0.408 inches nominal
Details
None.Seat Angle In Deg
58.967 nominal
Details
The angle of the end surface upon which the mated surface seats,expressed in degrees.Thread Quantity Per Inch
16 single threaded portion
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
2.125 inches single threaded portion
Details
A designation that is used for the purpose of general identification of the thread.Seating Surface Shape
angular
Details
The physical configuration of the surface of the seat.Special Features
lug type wrenching facility
Details
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.Material
copper overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
nickel overall or copper alloy overall
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Style Designator
threaded flanged
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
un single threaded portion
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 |
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Manufacturer
SCHNEIDER ELECTRIC SYSTEMS USA INC
CAGE: 73475
MARYVILLE
, TN
, 37801-3766
UNITED STATES
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FAQs
Frequently asked questions for NSN 4810-00-074-1288
What is the NIIN of the NSN 4810-00-074-1288?
The National Item Identification Number (NIIN) of the NSN 4810-00-074-1288 is 00-074-1288
When the NSN 4810-00-074-1288 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4810-00-074-1288 contain any precious metals?
Type/content is unknown
Does the NSN 4810-00-074-1288 contain any hazardous material?
No data in HMIRS
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