The Sealing Compound, cataloged under National Stock Number 8030-01-645-2260, is classified within Federal Supply Class 8030 (Preservative and Sealing Compounds) of the Brushes, Paints, Sealers, and Adhesives group. The manufacturer of record is The Boeing Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Sealing Compound |
| FSC / FSG | 8030 — Preservative and Sealing Compounds (FSG 80) |
| Manufacturers | The Boeing Company (CAGE 8V613) |
| Parameter | Value |
|---|---|
| NSN | 8030-01-645-2260 |
| Primary Part Number | HMS16-1097-T3CB-1/2 |
| Item Name | Sealing Compound |
| FSC / FSG | 8030 / 80 — Preservative and Sealing Compounds |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC D) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HMS16-1097-T3CB-1/2 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| HMS16-1097 | D/9 Drawing number reference only The Boeing Company |
NSN 8030-01-645-2260 is a Sealing Compound, manufactured by The Boeing Company, classified under FSC 8030, Preservative and Sealing Compounds. Status: active.
NSN 8030-01-645-2260 has 1 manufacturer part number on file: HMS16-1097-T3CB-1/2 (The Boeing Company).
1 possible match (shared part number, not a government interchangeability claim): 8030-01-656-2361. Verify interchangeability with system specifications before substitution.
Hazardous per DLA record (HMIC D). 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.