The Sealer,chemical, cataloged under National Stock Number 6850-01-552-0818, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Sika Corporation. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-552-0818 |
| Primary Part Number | SIKAFLEX 291 WHITE |
| Item Name | Sealer,chemical |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Sika Corporation |
| Status | ACTIVE |
| Supplementary Features | 300 MILLILITER CARTRIDGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SIKAFLEX 291 WHITE PRIMARY | Sika Corporation (USA) |
NSN 6850-01-552-0818 is a Sealer,chemical, manufactured by Sika Corporation, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-552-0818 has 1 manufacturer part number on file: SIKAFLEX 291 WHITE (Sika Corporation).
Key specifications for SIKAFLEX 291 WHITE: Supplementary Features: 300 MILLILITER CARTRIDGE; Special Features: NON-SAG; SANDABLE AND PAINTABLE; FOR USE ABOVE OR BELOW THE WATER LINE; SERVICE TEMPERATURE RANGE OF MINUS 40 DEG F TO PLUS 194 DEG F, COLOR: WHITE, PHYSICAL FORM: PASTE, MATERIAL: PLASTIC POLYURETHANE, DESIGNED FOR MARINE SEALING APPLICATAIONS, 300.0 MILLILITER CARTRIDGE. 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.