The Sealing Compound, cataloged under National Stock Number 8030-01-485-5137, is classified within Federal Supply Class 8030 (Preservative and Sealing Compounds) of the Brushes, Paints, Sealers, and Adhesives group. The manufacturer of record is Head Italia Spa. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8030-01-485-5137 |
| Primary Part Number | PR1776B2 |
| Item Name | Sealing Compound |
| FSC / FSG | 8030 / 80 — Preservative and Sealing Compounds |
| Manufacturer | Head Italia Spa |
| Status | ACTIVE |
| Temp Rating | 250.0 FAHRENHEIT DEGF |
| Curing Method | AIR DRIED |
| Rated Drying Time | 24.000 HOURS MAXIMUM |
| Supplementary Features | FULL CURE 14 DAYS AT 77 DEG F W/50 PCT RELATIVE HUMIDITY DEGF |
| Features Provided | SEPARATE CATALYST |
| Quantity Within Each Unit Package | 2.500 OUNCES OZ |
| Physical Form | PASTE |
| Color | GRAY/GREY |
| Specific Usage Design | INTEGRAL FUEL TANK SEALING |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PR1776B2 | Head Italia Spa (ITA) |
| Reference | Meaning |
|---|---|
| PR-1776 B2 | 5/1 Secondary reference Prc-Desoto Cdp Inc Div Cdp |
| AMS 3281 B2 | 2/2 Government specification standardization U.S. Government activity |
| PR1776B2 | 5/1 Secondary reference U.S. Government activity |
NSN 8030-01-485-5137 is a Sealing Compound, manufactured by Head Italia Spa, classified under FSC 8030, Preservative and Sealing Compounds. Status: active.
NSN 8030-01-485-5137 has 1 manufacturer part number on file: PR1776B2 (Head Italia Spa).
Key specifications for PR1776B2: Temp Rating: 250.0 FAHRENHEIT DEGF; Curing Method: AIR DRIED; Rated Drying Time: 24.000 HOURS MAXIMUM; Supplementary Features: FULL CURE 14 DAYS AT 77 DEG F W/50 PCT RELATIVE HUMIDITY DEGF. 10 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.