The Sealing Compound, cataloged under National Stock Number 8030-00-990-5603, is classified within Federal Supply Class 8030 (Preservative and Sealing Compounds) of the Brushes, Paints, Sealers, and Adhesives group. The manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 6 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8030-00-990-5603 |
| Primary Part Number | 4E307 |
| Item Name | Sealing Compound |
| FSC / FSG | 8030 / 80 — Preservative and Sealing Compounds |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| Supplementary Features | 2 POUND BOX LBS |
| Quantity Within Each Unit Package | 2.000 POUNDS LBS |
| Physical Form | SOLID |
| Color | OFF-WHITE |
| Specific Usage Design | FOR GENERAL PURPOSE SEALING, CAULKING AND WEATHERSTRIPPING 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 |
|---|---|
| 4E307 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| Reference | Meaning |
|---|---|
| PERMAGUM | 5/9 Secondary reference Virginia K M P Corp |
| PP-22 | 5/9 Secondary reference Virginia K M P Corp |
| 501D | 5/9 Secondary reference Virginia Chemicals Inc |
| PP-22 | 5/9 Secondary reference Virginia Chemicals Inc |
| PP-12 | 5/9 Secondary reference Virginia Chemicals Inc |
| PP22 | 3/2 Design control — primary reference U.S. Government activity |
NSN 8030-00-990-5603 is a Sealing Compound, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 8030, Preservative and Sealing Compounds. Status: active.
NSN 8030-00-990-5603 has 1 manufacturer part number on file: 4E307 (W.w. Grainger, Inc. Div Government Sales Division).
Key specifications for 4E307: Supplementary Features: 2 POUND BOX LBS; Quantity Within Each Unit Package: 2.000 POUNDS LBS; Physical Form: SOLID; Color: OFF-WHITE. 6 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.