NSN 9350-00-641-4904 HHB671CLASS4, 00-641-4904, 006414904
Product Details | WEDGE REFRACTORY BRICK
9350-00-641-4904 A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into a wedge shape. It is suitable for constructing industrial and boiler furnaces. Resistance to temperature is the prime characteristic, but resistance to one or more of the destructive actions of spalling, abrasion, slag attack, or load is usually required. Excludes BRICK, INSULATING, HIGH TEMPERATURE.
Part Alternates: HHB671CLASS4, 9350-00-641-4904, 00-641-4904, 9350006414904, 006414904
Nonmetallic Fabricated Materials | Refractories and Fire Surfacing Materials
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | 01 JAN 1963 | 00-641-4904 | 04552 ( BRICK, REFRACTORY, WEDGE ) |
Drawings & Photos | NSN 9350-00-641-4904
Cross Reference | NSN 9350-00-641-4904
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| HHB671CLASS4 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES |
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Related Products | NSN 9350-00-641-4904
Technical Data | NSN 9350-00-641-4904
| Characteristic | Specifications |
|---|---|
| MATERIAL | CLAY, FIRE |
| STYLE DESIGNATOR | B2 WEDGE |
| WIDTH | 4.500 INCHES NOMINAL |
| THICKNESS | 2.500 INCHES NOMINAL |
| SLOT LENGTH | 1.875 INCHES NOMINAL |
| LENGTH | 9.000 INCHES NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | 4 CLASS |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | HHB671CLASS4 |
Restrictions/Controls & Freight Information | NSN 9350-00-641-4904
| 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: | 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 |
|---|---|---|
| No Freight Information | ||