Valve Seat
258760 ITEM 32
(NSN) National Stock Number
4810-00-163-1260
Federal Supply Classification
4810 Powered Valves
Item Name Code
22113
Schedule B Code
8481909090
Summary
0.3125 inches nominal overall height, 2.463 inches nominal body outside diameter, angular seating surface shape, 1.718 inches nominal second step body stepped inside diameter, 1.562 inches nominal first step body stepped inside diameter, 1.989 inches nominal third step body stepped inside diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | - | - | HD |
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
Overall Height
0.3125 inches nominal
Details
The distance measured in a straight line from the bottom to the top of an item.Body Outside Diameter
2.463 inches nominal
Details
The length of a straight line which passes through the center of the body,and terminates at the outside circumference.Seating Surface Shape
angular
Details
The physical configuration of the surface of the seat.Body Stepped Inside Diameter
1.718 inches nominal second step
Details
None.Body Stepped Inside Diameter
1.562 inches nominal first step
Details
None.Body Stepped Inside Diameter
1.989 inches nominal third step
Details
None.Criticality Code Justification
zzzy
Details
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.Material
plastic overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
plain
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Reference Number Differentiating Characteristics
item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process and requires objective quality evidence (oqe) traceable to permanent markings on the material
Details
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 2640-80101-0019 | 96169 | 1 | - | 5 | 1 | - | HD |
| 2640-801X1PC19 | 96169 | 1 | - | 3 | 1 | - | HD |
| 2640-820X56PC28 | 96169 | 5 | - | 5 | 1 | - | HD |
| 2642-820-75 ITEM10 | 96169 | 1 | - | 5 | 1 | - | HD |
| 2642-820-86 ITEM 10 | 96169 | 1 | - | 5 | 1 | - | HD |
| 845-4558731 ITEM 22 | 96169 | 6 | - | 5 | 1 | - | HD |
| 845-5580582 ITEM 10 | 53711 | 1 | - | 5 | 1 | - | HD |
| 255584 PIECE 19Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 255757 PIECE 5Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 258760 ITEM 32Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 2640-80101-0019Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 2640-801X1PC19Q3 | 03950 | 5 | - | 5 | 2 | - | HD |
| 2642-820-75 ITEM10Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 2642-820-86 ITEM 10L1 | 03950 | 6 | - | 5 | 2 | - | HD |
| 2642-820-86 ITEM 10Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 845-4558731 ITEM 22Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 845-5580474 ITEM10Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 845-5580582 ITEM 10 L1 | 03950 | 6 | - | 5 | 2 | - | HD |
| 255584 PIECE 19 | 43689 | 1 | - | 5 | 1 | - | HD |
| 255757 PIECE 5 | 43689 | 1 | - | 5 | 1 | - | HD |
| 845-4558731 ITEM 22 | 80064 | 1 | - | 5 | 1 | - | HD |
| 845-5580474 ITEM 10 | 80064 | 1 | - | 5 | 1 | - | HD |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 29300 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 594 | Z | 9 |
Certified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
- 100% Product Inspection
- 7 Year Sales Record Retention
- Fast On-Time Delivery
- HAZMAT Certified
- Global Shipping
Manufacturer
HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING
CAGE: 43689
NEWPORT NEWS
, VA
, 23607-2700
UNITED STATES
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FAQs
Frequently asked questions for NSN 4810-00-163-1260
What is the NIIN of the NSN 4810-00-163-1260?
The National Item Identification Number (NIIN) of the NSN 4810-00-163-1260 is 00-163-1260
When the NSN 4810-00-163-1260 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Nov 12, 1971
Does the NSN 4810-00-163-1260 contain any precious metals?
Does not contain precious metal
Does the NSN 4810-00-163-1260 contain any hazardous material?
No data in HMIRS
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