NSN 4820-01-451-4098 1402R004, 1402R004 ITEM 20, 1402R004ITEM20
Product Details | VALVE SEAT
4820-01-451-4098 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: 1402R004, 1402R004 ITEM 20, 1402R004ITEM20, 441R093, 4820-01-451-4098, 01-451-4098, 4820014514098, 014514098
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 16 DEC 1997 | 01-451-4098 | 22113 ( SEAT, VALVE ) |
Drawings & Photos | NSN 4820-01-451-4098
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Technical Data | NSN 4820-01-451-4098
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B9 PLAIN FLANGED |
| MATERIAL | STEEL COMP 440C OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 53.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAL ACCOMMODATION TYPE | GROOVED |
| SPECIAL FEATURES | POPPET SEAT FOR FLUID REGULATORS CORP. P/N BD2445-01 PRIORITY VALVE |
| III END ITEM IDENTIFICATION | W/S CODE ATF, AIRCRAFT,(AC-130A, AC-130H, MC-130H, EC-130E, HC-130) |
Restrictions/Controls & Freight Information | NSN 4820-01-451-4098
| 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: | 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 | 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 | AH | Defense Supply Center Columbus Columbus, OH 43215 |
| 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 |