The Cleaning Compound,optical Lens, cataloged under National Stock Number 6850-01-491-4836, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Karlen Mfg Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Cleaning Compound,optical Lens |
| FSC / FSG | 6850 — Miscellaneous Chemical Specialties (FSG 68) |
| Manufacturers | Karlen Mfg Inc (CAGE 1NHU6) |
| Parameter | Value |
|---|---|
| NSN | 6850-01-491-4836 |
| Primary Part Number | K465 |
| Item Name | Cleaning Compound,optical Lens |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Karlen Mfg Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC D) |
| Part Number | Manufacturer |
|---|---|
| K465 PRIMARY | Karlen Mfg Inc (USA) |
NSN 6850-01-491-4836 is a Cleaning Compound,optical Lens, manufactured by Karlen Mfg Inc, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-491-4836 has 1 manufacturer part number on file: K465 (Karlen Mfg Inc).
1 possible match (shared part number, not a government interchangeability claim): 2835-01-539-2426. Verify interchangeability with system specifications before substitution.
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.