The Cover Glass, cataloged under National Stock Number 6650-01-372-3086, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. The manufacturer of record is Olympus America Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-372-3086 |
| Primary Part Number | ZB728900 |
| Item Name | Cover Glass |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Olympus America Inc |
| Status | ACTIVE |
| General Characteristics Item Description | OPTICAL GLASS PER MIL-G-174,VIEWING END OF EYEPIECE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ZB728900 | Olympus America Inc (USA) |
| Reference | Meaning |
|---|---|
| ZB728900 | 3/9 Design control — primary reference Olympus America Inc |
NSN 6650-01-372-3086 is a Cover Glass, manufactured by Olympus America Inc, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-372-3086 has 1 manufacturer part number on file: ZB728900 (Olympus America Inc).
Key specifications for ZB728900: General Characteristics Item Description: OPTICAL GLASS PER MIL-G-174,VIEWING END OF EYEPIECE; End Item Identification: EYEPIECE,FLEXIBLE BORESCOPE A/P36T-5. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6650-01-372-3086 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.