The Insulating Varnish,electrical, cataloged under National Stock Number 5970-00-056-3557, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Westinghouse Electric Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5970-00-056-3557 |
| Primary Part Number | B450 |
| Item Name | Insulating Varnish,electrical |
| FSC / FSG | 5970 / 59 — No Item Name Available |
| Manufacturer | Westinghouse Electric Corp |
| Status | CANCELLED |
| Dry Dielectric Material Voltage Rating in Volts Per Mil Thickness | 1750.0 |
| Drying Method | AIR |
| Unit Package Quantity | 1 |
| Unit Package Type | CAN |
| Color | BLACK |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5970-00-056-3557 is a Insulating Varnish,electrical, manufactured by Westinghouse Electric Corp, classified under FSC 5970 (No Item Name Available). Status: cancelled.
NSN 5970-00-056-3557 has 2 cross-referenced part numbers: B450 (Westinghouse Electric Corp), B450 (Westinghouse Electric Corp Power Generation-Generator Div).
There are 5 known substitutes for 5970-00-056-3557: 5940-00-197-8705, 3455-00-224-9047, 3455-00-293-0522 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for B450: Dry Dielectric Material Voltage Rating in Volts Per Mil Thickness: 1750.0; Drying Method: AIR; Unit Package Quantity: 1; Unit Package Type: CAN. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 5970-00-056-3557 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.