The Sealer,chemical, cataloged under National Stock Number 6850-01-633-8580, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Prc - Desoto International, Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-633-8580 |
| Primary Part Number | PR-2202 B-1 2.0 FL OZ |
| Item Name | Sealer,chemical |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Prc - Desoto International, Inc |
| Status | ACTIVE |
| Supplementary Features | 2 OUNCES IN A 2.5 OUNCE CARTRIDGE OZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PR-2202 B-1 2.0 FL OZ | Prc - Desoto International, Inc (USA) |
| Reference | Meaning |
|---|---|
| PR-2202 B-1 2.0 FL OZ | 3/2 Design control — primary reference U.S. Government activity |
| PR-2202 B-1 2.0 FL OZ | 5/2 Secondary reference U.S. Government activity |
NSN 6850-01-633-8580 is a Sealer,chemical, manufactured by Prc - Desoto International, Inc, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-633-8580 has 1 manufacturer part number on file: PR-2202 B-1 2.0 FL OZ (Prc - Desoto International, Inc).
Key specifications for PR-2202 B-1 2.0 FL OZ: Supplementary Features: 2 OUNCES IN A 2.5 OUNCE CARTRIDGE OZ; Special Features: STORE BELOW 80 DEGREES FARENHEIT, COLOR: BLACK, PHYSICAL FORM: PASTE, MATERIAL: RUBBER SYNTHETIC, DRYING TIME: 12-HOURS, USGAE DESIGN: CORROSION PROTECTION FOR ALUMINUM ALLOYS AND BETWEEN DISSIMILAR METALS, TEMP RATING: 250.0 DEG FAHRENHEIT, FEATURES PROVIDED: SEPARATE CATALYST, QUANTITY WITHIN EACH UNIT PACKAGE: 2-OUNCES.. 1 specification is 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.