The Sealer,chemical, cataloged under National Stock Number 6850-01-657-1303, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Dow Silicones Corporation. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-657-1303 |
| Primary Part Number | DC93-076-2 RFGRY |
| Item Name | Sealer,chemical |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Dow Silicones Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC D) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HMS16-1118-TY2CL2GRY | Preston County Workshop Inc (USA) |
| DC93-076-2 RFGRY PRIMARY | Dow Silicones Corporation (USA) |
| HMS16-1118-TY2CL2GRY | The Boeing Company (USA) |
NSN 6850-01-657-1303 is a Sealer,chemical, manufactured by Dow Silicones Corporation, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-657-1303 has 3 manufacturer part numbers on file: HMS16-1118-TY2CL2GRY (Preston County Workshop Inc), DC93-076-2 RFGRY (Dow Silicones Corporation), HMS16-1118-TY2CL2GRY (The Boeing Company).
Key specifications for DC93-076-2 RFGRY: Special Features: TEMPERATURE FOR STORAGE (TOS) CODE: 40 DEGREE F TO 95 DEGREE F;TEMPERATURE FOR SHIPPING: AMBIENT;KEEP OUT OF DIRECT SUNLIGHT;COLOR: GRAY;MATERIAL: RUBBER SILICONE;RATED DRYING TIME: 5 DAYS MINIMUM;CURING METHOD: AIR DRIED;FEATURES PROVIDED: SEPARATE CATALYST;QUANTITY WITHIN EACH UNIT PACKAGE: 454.0; Part Name Assigned by Controlling Agency: AEROSPACE SEALANT; End Item Identification: HC0NS4CH3. 0 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC D). 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.