The Sealer,chemical, cataloged under National Stock Number 6850-01-552-6203, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Sommer & Maca Industries, Inc Dba Somaca. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6850-01-552-6203 |
| Primary Part Number | 121-7349 |
| Item Name | Sealer,chemical |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Sommer & Maca Industries, Inc Dba Somaca |
| Status | ACTIVE |
| Supplementary Features | 10.5 OUNCE CARTRIDGE OZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 121-7349 PRIMARY | Sommer & Maca Industries, Inc Dba Somaca (USA) |
| Reference | Meaning |
|---|---|
| 121-7449 | 5/9 Secondary reference Sommer & Maca Industries, Inc Dba Somaca |
| 2005A054 | 5/9 Secondary reference Maintenance Center Albany of Marine Corps Logistics Command |
| 2002742 | 5/9 Secondary reference General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp |
NSN 6850-01-552-6203 is a Sealer,chemical, manufactured by Sommer & Maca Industries, Inc Dba Somaca, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-552-6203 has 1 manufacturer part number on file: 121-7349 (Sommer & Maca Industries, Inc Dba Somaca).
1 possible match (shared part number, not a government interchangeability claim): 6540-01-631-0810. Verify interchangeability with system specifications before substitution.
Key specifications for 121-7349: Supplementary Features: 10.5 OUNCE CARTRIDGE OZ; Special Features: HIGH VISCOSITY; SOLVENT FREE, COLOR: BLACK, PHYSICAL FORM: PASTE, MATERIAL: PLASTIC POLYURETHANE, DRYING TIME: 30 MINUTES NOMINAL, DESIGNED FOR BONDING AND SEALING AUTOMOTIVE GLASS, 10.5 OZ CARTRIDGE. 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.