The Sealer,chemical, cataloged under National Stock Number 6850-01-579-4656, 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 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6850-01-579-4656 |
| Primary Part Number | SIKAFLEX 227 300ML |
| Item Name | Sealer,chemical |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Sika Corporation |
| Status | ACTIVE |
| Supplementary Features | TWENTY-FOUR 300 MILLILITER TUBES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SIKAFLEX 227 300ML PRIMARY | Sika Corporation (USA) |
| 3692397C1 | Nd Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 227 | 5/1 Secondary reference Sika Corporation |
| SIKAFLEX 227 | 5/1 Secondary reference Sika Corporation |
| 0227542 | 5/1 Secondary reference Sika Corporation |
NSN 6850-01-579-4656 is a Sealer,chemical, manufactured by Sika Corporation, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-579-4656 has 2 manufacturer part numbers on file: SIKAFLEX 227 300ML (Sika Corporation), 3692397C1 (Nd Defense Llc).
Key specifications for SIKAFLEX 227 300ML: Supplementary Features: TWENTY-FOUR 300 MILLILITER TUBES; Special Features: MOISTURE CURING; NON-SAG; DESERT TAN COLOR; SANDABLE AND PAINTABLE; SERVICE TEMPERATURE RANGE OF MINUS 40 DEG F TO PLUS 195 DEG F; STORE AT 77 DEG F OR BELOW, COLOR: TAN, PHYSICAL FORM: PASTE, MATERIAL: PLASTIC POLYURETHANE, DRYING TIME: 40 MINUTES NOMINAL, DESIGNED FOR SEALING AND BONDING CAR AND TRUCK BODIES, 48.9 GRAMS PER LITER, 24-300 MILLILITER TUBES. G. 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.