The Insulating Varnish,electrical, cataloged under National Stock Number 5970-00-161-7241, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-161-7241 |
| Item Name | Insulating Varnish,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Unit Package Type | CAN |
| Drying Method | AIR |
| Dry Dielectric Material Voltage Rating in Volts Per Mil Thickness | 667.0 |
| Unit Package Quantity | 1 |
| Nondefinitive Spec/std Data | CA GRADE AND AN TYPE |
| Environmental Protection | ACID RESISTANT AND MOISTURE RESISTANT AND OIL RESISTANT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MILV1137 | 4/1 Identification reference U.S. Government activity |
| TYPEANGRADECA | 4/1 Identification reference U.S. Government activity |
NSN 5970-00-161-7241 is a Insulating Varnish,electrical, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5970-00-166-1675. Verify interchangeability with system specifications before substitution.
Key specifications for 5970-00-161-7241: Unit Package Type: CAN; Drying Method: AIR; Dry Dielectric Material Voltage Rating in Volts Per Mil Thickness: 667.0; Unit Package Quantity: 1. 6 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.