The Light,microscope, cataloged under National Stock Number 6650-01-073-0248, 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 Bausch & Lomb Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6650-01-073-0248 |
| Primary Part Number | 31-33-66-01 |
| Item Name | Light,microscope |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Bausch & Lomb Inc |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 DIFFUSING COVER GLASS AND 2 LAMP |
| Mounting Method | BASE |
| Light Adjustment Method | RIGID SECTIONAL ARM |
| Features Provided | DETACHABLE AND TRANSFORMER |
| Wiring Provision Length | 6.500 INCHES NOMINAL SINGLE PROVISION IN |
| Wiring Provision Method | CABLE ASSEMBLY |
| Lamp Type Accommodated and Quantity | 2 FLUORESCENT |
| Terminal Type and Quantity | 1 CONNECTOR, PLUG, EXTERNAL, FLAT BLADE, 3 WIRE |
| Voltage Rating in Volts | 115.0 AC NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 31-33-66-01 PRIMARY | Bausch & Lomb Inc (USA) |
| Reference | Meaning |
|---|---|
| 31-33-61-01 | C/1 Advisory reference — outside the item-of-supply concept Bausch & Lomb Inc |
NSN 6650-01-073-0248 is a Light,microscope, manufactured by Bausch & Lomb Inc, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-073-0248 has 1 manufacturer part number on file: 31-33-66-01 (Bausch & Lomb Inc).
Key specifications for 31-33-66-01: Furnished Items and Quantity: 1 DIFFUSING COVER GLASS AND 2 LAMP; Mounting Method: BASE; Light Adjustment Method: RIGID SECTIONAL ARM; Features Provided: DETACHABLE AND TRANSFORMER. 9 specifications are 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.
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.