The Insulating Compound,electrical, cataloged under National Stock Number 5970-01-099-1446, 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 Dow Silicones Corporation. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5970-01-099-1446 |
| Primary Part Number | DC 732X90 MLC |
| Item Name | Insulating Compound,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Dow Silicones Corporation |
| Status | ACTIVE |
| Temp Rating in Deg Celsius at Which the Voltage Test Is Established | 150.0 NOMINAL |
| Dielectric Material Voltage Rating Per Mil Thickness in Volts | 500.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DC 732X90 MLC PRIMARY | Dow Silicones Corporation (USA) |
| RTV-108CLEAR PRIMARY | Von Roll Usa, Inc. Dba Von Roll Usa Inc (USA) |
| Reference | Meaning |
|---|---|
| 10555-003 | 7/1 Vendor item drawing reference Astronautics Corporation of America |
| DC 732 CLEAR | 5/9 Secondary reference Dow Silicones Corporation |
| RTV108 CLEAR | C/1 Advisory reference — outside the item-of-supply concept Dow Silicones Corporation |
NSN 5970-01-099-1446 is a Insulating Compound,electrical, manufactured by Dow Silicones Corporation, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-099-1446 has 2 manufacturer part numbers on file: DC 732X90 MLC (Dow Silicones Corporation), RTV-108CLEAR (Von Roll Usa, Inc. Dba Von Roll Usa Inc).
1 possible match (shared part number, not a government interchangeability claim): 8040-01-514-8984. Verify interchangeability with system specifications before substitution.
Key specifications for DC 732X90 MLC: Temp Rating in Deg Celsius at Which the Voltage Test Is Established: 150.0 NOMINAL; Dielectric Material Voltage Rating Per Mil Thickness in Volts: 500.0. 2 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.