The Sealing Compound, cataloged under National Stock Number 8030-00-476-5299, is classified within Federal Supply Class 8030 (Preservative and Sealing Compounds) of the Brushes, Paints, Sealers, and Adhesives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8030-00-476-5299 |
| Item Name | Sealing Compound |
| FSC / FSG | 8030 / 80 — Preservative and Sealing Compounds |
| Status | ACTIVE |
| Rated Drying Time | 0.500 HOURS NOMINAL |
| Features Provided | SEPARATE CATALYST |
| Physical Form | PASTE |
| Color | RED |
| Specific Usage Design | FOR USE AS THERMAL BARRIER, INSULATIVE COATING AND PRESSURIZATION SEALANT FOR MODERATE HEAT FLUX ENVIRONMENTS |
| Material | SILICONE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| RTV-88 W/9891 CATALYST | 5/9 Secondary reference Momentive Performance Materials Inc. |
| RTV-90 WITH STO | 5/9 Secondary reference Momentive Performance Materials Inc. |
| 90-006 1/8 | 3/1 Design control — primary reference Dow Silicones Corporation |
| RTV88 | 5/1 Secondary reference Momentive Performance Materials Inc. |
NSN 8030-00-476-5299 is a Sealing Compound, classified under FSC 8030, Preservative and Sealing Compounds. Status: active.
Key specifications for 8030-00-476-5299: Rated Drying Time: 0.500 HOURS NOMINAL; Features Provided: SEPARATE CATALYST; Physical Form: PASTE; Color: RED. 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.