The Insulating Varnish,electrical, cataloged under National Stock Number 5970-01-480-0614, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Eis Legacy Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-480-0614 |
| Primary Part Number | B109940LB |
| Item Name | Insulating Varnish,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Eis Legacy Llc |
| Status | ACTIVE |
| Drying Method | BAKED |
| Dry Dielectric Material Voltage Rating in Volts Per Mil Thickness | 2000.0 |
| Color | RED RUST |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B109940LB | Eis Legacy Llc (USA) |
| B-109-9-5 | Superior Essex Communications Lp Div Superior Essex Communications Lp (USA) |
| Reference | Meaning |
|---|---|
| B-109-9-5 | 5/9 Secondary reference Eis Legacy Llc |
| 32237-HB 5GAL | 5/9 Secondary reference Ranbar Electrical Materials, Inc. |
| B109-9 5GAL | 5/9 Secondary reference Ranbar Electrical Materials, Inc. |
| B-109-9-5 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5970-01-480-0614 is a Insulating Varnish,electrical, manufactured by Eis Legacy Llc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-480-0614 has 2 manufacturer part numbers on file: B109940LB (Eis Legacy Llc), B-109-9-5 (Superior Essex Communications Lp Div Superior Essex Communications Lp).
Key specifications for B109940LB: Drying Method: BAKED; Dry Dielectric Material Voltage Rating in Volts Per Mil Thickness: 2000.0; Color: RED RUST; Special Features: HEAT REACTIVE DORYL VARNISH; REDDISH-BROWN; EXCELLENT BONDING STRENGTH AND RETENTION AT ELEVATED TEMPERATURES. 3 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.