The Sealing Compound, cataloged under National Stock Number 8030-01-128-5630, 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7 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 8030-01-128-5630 |
| Item Name | Sealing Compound |
| FSC / FSG | 8030 / 80 — Preservative and Sealing Compounds |
| Status | ACTIVE |
| Supplementary Features | 8 OUNCE JAR OZ |
| Quantity Within Each Unit Package | 8.000 OUNCES OZ |
| Nondefinitive Spec/std Data | 3 TYPE |
| Physical Form | PASTE |
| Color | WHITE |
| Specific Usage Design | FOR HEAT TRANSFER BETWEEN ELECTRONIC COMPONENTS AND HEAT SINKS |
| Material | SILICONE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 8030PL1184529 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| MIS-11137-8 | 5/9 Secondary reference Us Army Aviation and Missile Command |
| MIL-C-47009 | 5/9 Secondary reference U.S. Government activity |
| MIL-PRF-47009 | 4/1 Identification reference U.S. Government activity |
| MIL-PRF-47009 TY3 | 5/1 Secondary reference U.S. Government activity |
| MIS-11137-8 | 5/9 Secondary reference Wego Precision Machine, Inc. |
| M47009-C-3 | 5/2 Secondary reference U.S. Government activity |
| MIS-11137-8 | 5/9 Secondary reference Newark Electronics Dba Newark Inone |
| 340 HEAT SINK | 5/1 Secondary reference Accumetric Llc Dba Boss Products |
NSN 8030-01-128-5630 is a Sealing Compound, classified under FSC 8030, Preservative and Sealing Compounds. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6850-01-251-9430. Verify interchangeability with system specifications before substitution.
Key specifications for 8030-01-128-5630: Supplementary Features: 8 OUNCE JAR OZ; Quantity Within Each Unit Package: 8.000 OUNCES OZ; Nondefinitive Spec/std Data: 3 TYPE; Physical Form: PASTE. 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.