The Sealer,chemical, cataloged under National Stock Number 6850-01-411-8159, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Schnee-Morehead Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6850-01-411-8159 |
| Primary Part Number | SM5127 1643 |
| Item Name | Sealer,chemical |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Schnee-Morehead Inc |
| Status | ACTIVE |
| Supplementary Features | THIRTY-TWO 30 FOOT ROLLS FT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 91939527 | Thales Sa (FRA) |
| SM5127 1643 PRIMARY | Schnee-Morehead Inc (USA) |
| Reference | Meaning |
|---|---|
| 5127 | 5/9 Secondary reference Schnee-Morehead Inc |
NSN 6850-01-411-8159 is a Sealer,chemical, manufactured by Schnee-Morehead Inc, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-411-8159 has 2 manufacturer part numbers on file: 91939527 (Thales Sa), SM5127 1643 (Schnee-Morehead Inc).
1 possible match (shared part number, not a government interchangeability claim): 5920-01-719-1665. Verify interchangeability with system specifications before substitution.
Key specifications for SM5127 1643: Supplementary Features: THIRTY-TWO 30 FOOT ROLLS FT; Special Features: 1/2 IN. X 1/8 IN. X 30 FEET; SERVICE TEMPERATURE RANGE OF ROOM TEMPERATURE TO 400 DEG F, COLOR: GRAY, PHYSICAL FORM: TAPE, MATERIAL: RUBBER SYNTHETIC, DESIGNED FOR VACUUM BAG SEALANT. IN. 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.