The Hardener,sealing Compound, cataloged under National Stock Number 8030-01-660-9999, is classified within Federal Supply Class 8030 (Preservative and Sealing Compounds) of the Brushes, Paints, Sealers, and Adhesives group. The manufacturer of record is Advantec Manufacturing Usa, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Hardener,sealing Compound |
| FSC / FSG | 8030 — Preservative and Sealing Compounds (FSG 80) |
| Manufacturers | Advantec Manufacturing Usa, Inc. (CAGE 64747) |
| Parameter | Value |
|---|---|
| NSN | 8030-01-660-9999 |
| Primary Part Number | 0921-2135 |
| Item Name | Hardener,sealing Compound |
| FSC / FSG | 8030 / 80 — Preservative and Sealing Compounds |
| Manufacturer | Advantec Manufacturing Usa, Inc. |
| 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 |
|---|---|
| 0921-2135 PRIMARY | Advantec Manufacturing Usa, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 0031-2352 ITEM 75 | 3/1 Design control — primary reference Advantec Manufacturing Usa, Inc. |
| 0031-2352 | D/9 Drawing number reference only Advantec Manufacturing Usa, Inc. |
NSN 8030-01-660-9999 is a Hardener,sealing Compound, manufactured by Advantec Manufacturing Usa, Inc., classified under FSC 8030, Preservative and Sealing Compounds. Status: active.
NSN 8030-01-660-9999 has 1 manufacturer part number on file: 0921-2135 (Advantec Manufacturing Usa, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5360-01-661-0313. 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.