The Sealer,chemical, cataloged under National Stock Number 6850-01-494-7571, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Momentive Performance Materials Inc.. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-494-7571 |
| Primary Part Number | RTV88/CATALYST 9910 1LB |
| Item Name | Sealer,chemical |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Momentive Performance Materials Inc. |
| Status | ACTIVE |
| Supplementary Features | 1 POUND KIT LBS |
| Color | RED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| RTV88/CATALYST 9910 1LB PRIMARY | Momentive Performance Materials Inc. (USA) |
| Reference | Meaning |
|---|---|
| RTV88/CATALYST 9910 | 5/1 Secondary reference Momentive Performance Materials Inc. |
NSN 6850-01-494-7571 is a Sealer,chemical, manufactured by Momentive Performance Materials Inc., classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-494-7571 has 1 manufacturer part number on file: RTV88/CATALYST 9910 1LB (Momentive Performance Materials Inc.).
Key specifications for RTV88/CATALYST 9910 1LB: Supplementary Features: 1 POUND KIT LBS; Color: RED; Special Features: SLOW CURING; PHYSICAL FORM: PASTE; MATERIAL: SILICONE; SPECIFIC USAGE DESIGN: FOR POTTING AND ENCAPSULATING ELECTRIC MOTORS AND TRANSFORMERS, FABRICATION OF RUBBER PARTS, CASTING MOLDS FOR LOW-MELTING POINT METALS, RELEASE APPLICATIONS SUCH AS RUBBER ROLLERS, THERMAL INSULATION, ETC.; SEPERATE CATALYST; QUANTITY WITHIN EACH UNIT PACKAGE: 1.00 POUNDS; LBS. 2 specifications are 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.