The Sealing Compound, cataloged under National Stock Number 8030-01-371-8403, is classified within Federal Supply Class 8030 (Preservative and Sealing Compounds) of the Brushes, Paints, Sealers, and Adhesives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8030-01-371-8403 |
| Item Name | Sealing Compound |
| FSC / FSG | 8030 / 80 — Preservative and Sealing Compounds |
| Status | ACTIVE |
| Rated Drying Time | 20.000 HOURS MAXIMUM |
| Supplementary Features | 5-3/4 OUNCE IN 6 OUNCE CARTRIDGE OZ |
| Features Provided | SEPARATE CATALYST |
| Nondefinitive Spec/std Data | 1 TYPE AND A CLASS |
| Physical Form | LIQUID |
| Color | BROWN |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| PR-1422 A-2 | 3/1 Design control — primary reference U.S. Government activity |
NSN 8030-01-371-8403 is a Sealing Compound, classified under FSC 8030, Preservative and Sealing Compounds. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 8030-01-371-8404, 8030-01-406-3936. Verify interchangeability with system specifications before substitution.
Key specifications for 8030-01-371-8403: Rated Drying Time: 20.000 HOURS MAXIMUM; Supplementary Features: 5-3/4 OUNCE IN 6 OUNCE CARTRIDGE OZ; Features Provided: SEPARATE CATALYST; Nondefinitive Spec/std Data: 1 TYPE AND A CLASS. 7 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.