The Sealer,chemical, cataloged under National Stock Number 6850-01-662-7006, 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1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-662-7006 |
| Item Name | Sealer,chemical |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Status | ACTIVE |
| Color | BLACK AND BROWN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| PR-1422 B 1/2 | 3/9 Design control — primary reference Ami Industries, Inc Div Utc Aerospace Systems |
| PR-1422 B 1/2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6850-01-662-7006 is a Sealer,chemical, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
Key specifications for 6850-01-662-7006: Color: BLACK AND BROWN; Special Features: A TWO-PART,DICHROMATE CURED POLYSULFIDE COMPOUND. THE UNCURED MATERIAL IS A LOW SAG, THIXOTROPIC PASTE SUITABLE FOR APPLICATION BY EXTRUSION GUN OR SPATULA. IT CURES AT ROOM TEMPERATURE TO FORM A RESILIANT SEALANT HAVING EXCELLENT ADHESION TO COMMON AIRCRAFT SUBSTRATES, COLOR: BLACK AND BROWN, PHYSICAL FORM: PASTE, RATED DRYING TIME: 24-HOURS NOMINAL, CURING METHOD: AIR DRIED, SPECIFIC UNSAGE DESIGN: FUEL TANK SEALANT, TEMP RATING: -65 - 250.0 DEG FAHRENHEIT, QUANITY WITHIN EACH UNIT PACKAGE: 12.0 OUNCES. OZ; Part Name Assigned by Controlling Agency: PR-1422 CLASS B FUEL TANK SEALANT; End Item Identification: MISSILE. 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.