The Sealer,chemical, cataloged under National Stock Number 6850-01-347-0975, 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1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-347-0975 |
| Item Name | Sealer,chemical |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Status | ACTIVE |
| Supplementary Features | 4-1/2 OUNCE IN 6 OUNCE CARTRIDGE OZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| PR-705 | 3/1 Design control — primary reference U.S. Government activity |
| PR-705 6OZ | 3/2 Design control — primary reference U.S. Government activity |
| PR705 | 5/9 Secondary reference Le Joint Francais |
NSN 6850-01-347-0975 is a Sealer,chemical, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6650-01-547-9287. Verify interchangeability with system specifications before substitution.
Key specifications for 6850-01-347-0975: Supplementary Features: 4-1/2 OUNCE IN 6 OUNCE CARTRIDGE OZ; Special Features: NON-CURING; SERVICE TEMPERATURE RANGE OF MINUS 65 DEG F TO PLUS 220 DEG F; FOR APPLICATION BY HIGH PRESSURE INJECTION GUN; POLYSULFIDE; FOR CHANNEL/GROOVE DESIGN WITH GAPS UP TO 5 MILS WIDE; COLOR: WHITE; PHYSICAL FORM: PASTE; MATERIAL: RUBBER SYNTHETIC; SPECIFIC USAGE: FOR AIRCRAFT FUEL TANKS WITH CHANNEL/GROOVE DESIGN; QUANTITY WITHIN EACH UNIT PACKAGE: 4.50 OUNCES OZ. 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.