The Cleaning Compound,optical Lens, cataloged under National Stock Number 6850-00-592-3283, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Rite-Kem, Inc. Dba Rite-Kem 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-00-592-3283 |
| Primary Part Number | OP-LENS |
| Item Name | Cleaning Compound,optical Lens |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Rite-Kem, Inc. Dba Rite-Kem Inc |
| Status | ACTIVE |
| Physical Form | LIQUID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| OPTICAL LENS CLEANER | Rite-Kem, Inc. Dba Rite-Kem Inc (USA) |
| OP-LENS PRIMARY | Rite-Kem, Inc. Dba Rite-Kem Inc (USA) |
| Reference | Meaning |
|---|---|
| SAFECARE OPTICAL LENSE CLEANER | 5/1 Secondary reference Salesco Mfg Inc Dba Gemtek |
| R.K. LENS CLEANER | 5/1 Secondary reference U.S. Government activity |
| CLEANING COMPOUND, OPTICAL LENS | 5/1 Secondary reference Rexsellix Laboratories Inc |
| LENSWICK | 3/9 Design control — primary reference Lens-Wick Co |
NSN 6850-00-592-3283 is a Cleaning Compound,optical Lens, manufactured by Rite-Kem, Inc. Dba Rite-Kem Inc, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-00-592-3283 has 2 manufacturer part numbers on file: OPTICAL LENS CLEANER (Rite-Kem, Inc. Dba Rite-Kem Inc), OP-LENS (Rite-Kem, Inc. Dba Rite-Kem Inc).
Key specifications for OP-LENS: Physical Form: LIQUID; Special Features: ANTI-FOGGING, ANTI-STATIC LENS CLEANER FOR USE ON GLASS OR PLASTIC LENSES IN SAFETY GLASSES, GOGGLES AND FOR EYEPIECES IN GAS MASKS; TWELVE (12) EACH, ONE-HALF (1/2) OUNCE BY VOLUME CONTAINERS PER BOX. 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.