NSN 4820-00-118-6854 AS5867, 5867, 00-118-6854
Product Details | VALVE SEAT
4820-00-118-6854 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: AS5867, 5867, 4820-00-118-6854, 00-118-6854, 4820001186854, 001186854
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01 JAN 1963 | 00-118-6854 | 22113 ( SEAT, VALVE ) |
Drawings & Photos | NSN 4820-00-118-6854
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Technical Data | NSN 4820-00-118-6854
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B11 PLAIN |
| OVERALL HEIGHT | 0.437 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.633 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.187 INCHES NOMINAL |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | NOT RATED |
| SEATING SURFACE SHAPE | FLAT |
| TAPER MINOR DIAMETER | 1.933 INCHES NOMINAL |
| TAPER MAJOR DIAMETER | 2.633 INCHES NOMINAL |
| TAPER LENGTH | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| III FSC APPLICATION DATA | ACFT ENG,RECIPROCATING |
Restrictions/Controls & Freight Information | NSN 4820-00-118-6854
| 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 4820-00-118-6854
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9V | Navy-owned stocks of material managed by the Air Force within the San Antonio Air Logistics Center Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | FPZ | San Antonio Air Logistics Center Kelly AFB, TX 78241-5000 |
| 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 |
A EA : Each |