NSN 4820-00-775-8923 B551279, B5-51-279, 00-775-8923
Product Details | VALVE SEAT
4820-00-775-8923 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: B551279, B5-51-279, 4820-00-775-8923, 00-775-8923, 4820007758923, 007758923
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01 JAN 1962 | 00-775-8923 | 22113 ( SEAT, VALVE ) |
Drawings & Photos | NSN 4820-00-775-8923
Cross Reference | NSN 4820-00-775-8923
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B5-51-279 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC |
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Technical Data | NSN 4820-00-775-8923
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B6 PLAIN |
| OVERALL HEIGHT | 0.062 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.221 INCHES MINIMUM AND 0.223 INCHES MAXIMUM |
| MATERIAL | PLASTIC OR PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-22296 TYPE2,CLASS G MIL SPEC 1ST MATERIAL RESPONSE OR MIL-P-19468,GROUP C MIL SPEC 2ND MATERIAL RESPONSE OR MIL-P-22241,TYPE 1,GRADE B MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | NOT RATED |
| SEATING SURFACE SHAPE | FLAT |
| III FSC APPLICATION DATA | DECONTAMINATING APPARATUS PORTABLE |
Restrictions/Controls & Freight Information | NSN 4820-00-775-8923
| Category | Code | Description |
|---|---|---|
| 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. |
| 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 | ||