The Insulating Compound,thermal, cataloged under National Stock Number 8030-01-671-5220, is classified within Federal Supply Class 8030 (Preservative and Sealing Compounds) of the Brushes, Paints, Sealers, and Adhesives group. The manufacturer of record is Arctic Silver Incorporated. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8030-01-671-5220 |
| Primary Part Number | AS5-3.5G |
| Item Name | Insulating Compound,thermal |
| FSC / FSG | 8030 / 80 — Preservative and Sealing Compounds |
| Manufacturer | Arctic Silver Incorporated |
| Status | ACTIVE |
| Quantity Within Each Unit Package | 3.50 GRAMS G |
| Physical Form | SOLID |
| Color | GRAY/GREY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AS5-3.5G PRIMARY | Arctic Silver Incorporated (USA) |
NSN 8030-01-671-5220 is a Insulating Compound,thermal, manufactured by Arctic Silver Incorporated, classified under FSC 8030, Preservative and Sealing Compounds. Status: active.
NSN 8030-01-671-5220 has 1 manufacturer part number on file: AS5-3.5G (Arctic Silver Incorporated).
Key specifications for AS5-3.5G: Quantity Within Each Unit Package: 3.50 GRAMS G; Physical Form: SOLID; Color: GRAY/GREY; Special Features: PHYSICAL FORM: GREASE; ODORLESS; BOILING POINT: 2180 DEGREES CELSIUS; FLASH POINT >999 DEGREES CELSIUS; DENSITY: 4.05 G/CM3; SOLUBILITY; SLIGHTLY SOLUBLE; INCOMPATIBLE MATERIALS: STRONG ACIDS, STRONG BASES, STRONG OXIDIZING AGENTS AND STRONG REDUCING AGENTS; HAZARDOUS DECOMPOSITION PRODUCTS: CARBON DIOXIDE, CARBON MONOXIDE AND NITROGEN OXIDES; REACTS WITH ACIDS AND ALKALIS TO FORM COMBUSTIBLE HYDROGEN GAS G. 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.