The Sealing Compound, cataloged under National Stock Number 8030-01-026-3306, 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7 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 | 8030-01-026-3306 |
| Item Name | Sealing Compound |
| FSC / FSG | 8030 / 80 — Preservative and Sealing Compounds |
| Status | ACTIVE |
| Supplementary Features | 1 POUND BASE RESIN AND 1 POUND CURING AGENT IN SEPARATE CONTAINERS LBS |
| Features Provided | SEPARATE CATALYST |
| Quantity Within Each Unit Package | 2.000 POUNDS LBS |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 CLASS AND B2 GRADE |
| Physical Form | LIQUID |
| Specific Usage Design | FOR POTTING AND ENCAPSULATING ELECTRICAL COMPONENTS ON MILITARY WEAPONS SYSTEMS |
| Material | SILICONE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 892R221 | 5/1 Secondary reference U.S. Government activity |
| M23586-1-2-B2-PT | 5/9 Secondary reference U.S. Government activity |
| M23586-I-2-B2-1 | 2/2 Government specification standardization U.S. Government activity |
| MIL-S-23586 | 5/9 Secondary reference U.S. Government activity |
| MIL-PRF-23586 | 4/1 Identification reference U.S. Government activity |
| SYLGARD 170 | 5/9 Secondary reference Dow Corning Corporation |
| 947388-124 | 5/1 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| MIL-S-23586 TY1CL2GRB2 | 5/9 Secondary reference U.S. Government activity |
| MIL-PRF-23586 TY1CL2GRB2 | 5/1 Secondary reference U.S. Government activity |
NSN 8030-01-026-3306 is a Sealing Compound, classified under FSC 8030, Preservative and Sealing Compounds. Status: active.
6 possible matches (shared part number, not a government interchangeability claim): 8030-01-162-2206, 8030-01-334-9383, 8030-01-343-2994. Verify interchangeability with system specifications before substitution.
Key specifications for 8030-01-026-3306: Supplementary Features: 1 POUND BASE RESIN AND 1 POUND CURING AGENT IN SEPARATE CONTAINERS LBS; Features Provided: SEPARATE CATALYST; Quantity Within Each Unit Package: 2.000 POUNDS LBS; Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS AND B2 GRADE. 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.