NSN 3439-00-185-7086 R21B49A2, 00-185-7086, 001857086
Product Details | WELDING ELECTRODE
3439-00-185-7086 A coated or uncoated filler metal or an uncoated nonfiller material in wire or solid rod form. It is used in welding where the fusing or melting heat is supplied through the medium of an electric arc wherein the rod serves as carrier of the electric current. For a collection of welding electrodes, see WELDING ELECTRODE SET. Excludes ELECTRODE, CUTTING, SOLID.
Part Alternates: R21B49A2, 3439-00-185-7086, 00-185-7086, 3439001857086, 001857086
Metalworking Machinery | Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 34 | 07 MAR 1973 | 00-185-7086 | 03861 ( ELECTRODE, WELDING ) |
Cross Reference | NSN 3439-00-185-7086
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| R21B49A2 | 24446 | GENERAL ELECTRIC CO |
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Technical Data | NSN 3439-00-185-7086
| Characteristic | Specifications |
|---|---|
| MATERIAL | MAGNESIUM FILLER |
| FILLER METAL CHEMICAL COMPOSITION IN PERCENT | 1.25 MOLYBDENUM NOMINAL FIRST ELEMENT |
| DEPOSITED FILLER METAL CHEMICAL COMPOSITION IN PERCENT | 0.40 MAGNESIUM MINIMUM AND 0.70 MAGNESIUM MAXIMUM FIRST ELEMENT 0.025 PHOSPHOROUS NOMINAL SECOND ELEMENT 0.70 SULFUR NOMINAL THIRD ELEMENT 0.30 SILICON MINIMUM AND 0.60 SILICON MAXIMUM FOURTH ELEMENT |
Restrictions/Controls & Freight Information | NSN 3439-00-185-7086
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| 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 | ||