NSN 4820-00-565-3726 2810H230072, 2810H23-007-2, 66720P020
Product Details | VALVE SEAT
4820-00-565-3726 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.20248100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: 2810H230072, 2810H23-007-2, 66720P020, 66720P20, 4820-00-565-3726, 00-565-3726, 4820005653726, 005653726
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01 JAN 1963 | 00-565-3726 | 22113 ( SEAT, VALVE ) |
Drawings & Photos | NSN 4820-00-565-3726
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Technical Data | NSN 4820-00-565-3726
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B6 PLAIN |
| OVERALL HEIGHT | 0.383 INCHES MINIMUM AND 0.388 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 2.335 INCHES MINIMUM AND 2.336 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.930 INCHES MINIMUM AND 1.950 INCHES MAXIMUM |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS4635 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 80.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM BODY 80.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM FACE |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 33.000 MINIMUM AND 37.000 MAXIMUM |
| MANUFACTURERS CODE | 80254 |
| DESIGN CONTROL REFERENCE | 66720P20 |
Restrictions/Controls & Freight Information | NSN 4820-00-565-3726
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 133300 | MACHINERY/MACHINES NOI |
| Less than car load rating | K | 92.5 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | ||
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 4820-00-565-3726
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9W | Navy-owned stocks of material managed by the Army within the Army Troop Support and Aviation Materiel Readiness Command Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | B17 | US Army Aviation and Missile Command (Air) ATTN: AMSMI-LC-MM-C Redstone Arsenal, AL 35898-5230 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
6 EA : Each |