NSN 4820-00-594-1998 1JC89566, 1JC8956-6, 1JH4864PC43
Product Details | VALVE SEAT
4820-00-594-1998 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: 1JC89566, 1JC8956-6, 1JH4864PC43, 4820-00-594-1998, 00-594-1998, 4820005941998, 005941998
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01 JAN 1963 | 00-594-1998 | 22113 ( SEAT, VALVE ) |
Drawings & Photos | NSN 4820-00-594-1998
Cross Reference | NSN 4820-00-594-1998
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Related Products | NSN 4820-00-594-1998
Technical Data | NSN 4820-00-594-1998
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B14 PLAIN FLANGED |
| FLANGE DIAMETER | 3.042 INCHES MINIMUM AND 3.052 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 2.562 INCHES MINIMUM AND 2.563 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.344 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.938 INCHES NOMINAL |
| MATERIAL | STEEL BODY ROD,WELDING,SURFACING FACE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BODY MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE |
| HARDNESS RATING | NOT RATED |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM |
| TAPER MINOR DIAMETER | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM |
| TAPER MAJOR DIAMETER | 1.344 INCHES NOMINAL |
| SEAL ACCOMMODATION TYPE | GROOVED |
| MANUFACTURERS CODE | 90099 |
| DESIGN CONTROL REFERENCE | 1JC8956-6 |
Restrictions/Controls & Freight Information | NSN 4820-00-594-1998
| 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: | A | Item does not contain precious metal |
| Criticality Code: | N | The item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 051080 | FAUCETS,BIBCOCKS,GATES VALVES |
| Less than car load rating | ||
| 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 | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| 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 4820-00-594-1998
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 1H | Consumable material assigned to NAVICP MECH for inventory management Naval Inventory Control Point, Mechanicsburg |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | NRP | NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Reparability | M | Medium Demand Velocity Items (consumables) |
| 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 |
1 EA : Each |