The Sealer,chemical, cataloged under National Stock Number 6850-01-345-4859, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-345-4859 |
| Item Name | Sealer,chemical |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Status | ACTIVE |
| Supplementary Features | COLOR: GRAY; PHYSICAL FORM: PASTE; MATERIAL: RUBBER SYNTHETIC; RATED DRYING TIME: 24.00 HOURS MAXIMUM; SPECIFIC USAGE DESIGN: FOR AIRCRAFT INTEGRAL FUEL TANKS; SEPERATE CATALYST; QUANTITY WITHIN EACH UNIT PACKAGE: 1.00 PINTS; |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 12936894 | 5/1 Secondary reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| PR-1770 B-2 | 3/1 Design control — primary reference U.S. Government activity |
| PR-1770 B-2 12OZ | 3/2 Design control — primary reference U.S. Government activity |
NSN 6850-01-345-4859 is a Sealer,chemical, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
Key specifications for 6850-01-345-4859: Supplementary Features: COLOR: GRAY; PHYSICAL FORM: PASTE; MATERIAL: RUBBER SYNTHETIC; RATED DRYING TIME: 24.00 HOURS MAXIMUM; SPECIFIC USAGE DESIGN: FOR AIRCRAFT INTEGRAL FUEL TANKS; SEPERATE CATALYST; QUANTITY WITHIN EACH UNIT PACKAGE: 1.00 PINTS;; Special Features: HIGH STRENGTH; FOR APPLICATION BY EXTRUSION GUN OR SPATULA; SERVICE TEMPERATURE RANGE OF MINUS 65 TO PLUS 250 DEG F; POLYSULFIDE; 2 HOUR WORKING TIME DEGF. 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.