The Duct Seal, cataloged under National Stock Number 8030-01-645-4694, is classified within Federal Supply Class 8030 (Preservative and Sealing Compounds) of the Brushes, Paints, Sealers, and Adhesives group. The manufacturer of record is Ideal Industries, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 8030-01-645-4694 |
| Primary Part Number | 31-601 |
| Item Name | Duct Seal |
| FSC / FSG | 8030 / 80 — Preservative and Sealing Compounds |
| Manufacturer | Ideal Industries, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 31-601 PRIMARY | Ideal Industries, Inc. (USA) |
NSN 8030-01-645-4694 is a Duct Seal, manufactured by Ideal Industries, Inc., classified under FSC 8030, Preservative and Sealing Compounds. Status: active.
NSN 8030-01-645-4694 has 1 manufacturer part number on file: 31-601 (Ideal Industries, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-700-0549. Verify interchangeability with system specifications before substitution.
Key specifications for 31-601: Special Features: PERMANETLY SOFT; CAN BE PAINTED; 1 10LBS BLOCK; 10 PER CARTON LBS. 0 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.