NSN 5970-00-497-7838 RM4392, 4392, 00-497-7838
Product Details | WASHER INSULATOR
5970-00-497-7838 An insulator that is essentially thin and flat, with one through hole centrally located. The general shape may vary by the addition of features such as beveled edges, indented surfaces, through hole keys, and/or peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. Excludes items with more than one hole. See also INSULATOR, DISK; INSULATOR, BEAD; INSULATOR, BUSHING; and INSULATOR, PLATE
Part Alternates: RM4392, 4392, 5970-00-497-7838, 00-497-7838, 5970004977838, 004977838
Electrical and Electronic Equipment Components | Electrical Insulators and Insulating Materials
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1963 | 00-497-7838 | 18294 ( INSULATOR, WASHER ) |
Drawings & Photos | NSN 5970-00-497-7838
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Technical Data | NSN 5970-00-497-7838
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | Q3 ROUND, FLAT |
| INSIDE DIAMETER | 1.185 INCHES NOMINAL |
| OUTSIDE DIAMETER | 2.812 INCHES NOMINAL |
| OVERALL HEIGHT | 0.035 INCHES NOMINAL |
| FIRST KEY WIDTH | 1.478 INCHES NOMINAL |
| FIRST KEY THICKNESS | 0.313 INCHES NOMINAL |
| MATERIAL AND LOCATION | OVERALL PLASTIC, PHENOLIC |
Restrictions/Controls & Freight Information | NSN 5970-00-497-7838
| 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 |
|---|---|---|
| NMF Description | 062460 | MAGNETOS/PARTS NOI IN BOXES/CRATES |
| Less than car load rating | ||
| Less than truck load rating | M | 85.0 |
| Water commodity Code | 658 | 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 | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | M | Magnetic material |