The Sealing Compound, cataloged under National Stock Number 8030-01-627-1475, is classified within Federal Supply Class 8030 (Preservative and Sealing Compounds) of the Brushes, Paints, Sealers, and Adhesives group. The manufacturer of record is Prc-Desoto International, Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8030-01-627-1475 |
| Primary Part Number | PR-1776M B-1/2 |
| Item Name | Sealing Compound |
| FSC / FSG | 8030 / 80 — Preservative and Sealing Compounds |
| Manufacturer | Prc-Desoto International, Inc. |
| Status | ACTIVE |
| Curing Method | AIR DRIED |
| Rated Drying Time | 14.0 DAYS NOMINAL |
| Features Provided | SEPARATE CATALYST |
| Physical Form | PASTE |
| Color | BROWN |
| Specific Usage Design | FILLET SEALING OF FUEL TANKS AND OTHER AIRCRAFT FUSELAGE SEALING APPLICATIONS |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PR-1776M B-1/2 | Ppg Industries Australia Pty Ltd (AUS) |
| PR-1776M B-1/2 PRIMARY | Prc-Desoto International, Inc. (USA) |
| PR1776M B1/2 | Ppg Industries (uk) Ltd (GBR) |
| Reference | Meaning |
|---|---|
| BMS5-45 CLB-1/2 | 5/2 Secondary reference U.S. Government activity |
NSN 8030-01-627-1475 is a Sealing Compound, manufactured by Prc-Desoto International, Inc., classified under FSC 8030, Preservative and Sealing Compounds. Status: active.
NSN 8030-01-627-1475 has 3 manufacturer part numbers on file: PR-1776M B-1/2 (Ppg Industries Australia Pty Ltd), PR-1776M B-1/2 (Prc-Desoto International, Inc.), PR1776M B1/2 (Ppg Industries (uk) Ltd).
Key specifications for PR-1776M B-1/2: Curing Method: AIR DRIED; Rated Drying Time: 14.0 DAYS NOMINAL; Features Provided: SEPARATE CATALYST; 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.