The Eyeguard,optical Instrument, cataloged under National Stock Number 6650-01-437-7807, 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 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-437-7807 |
| Primary Part Number | 7103441 |
| Item Name | Eyeguard,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Olympus America Inc |
| Status | ACTIVE |
| Attachment End Inside Diameter | 40.0 MILLIMETERS MM |
| Viewing End Inside Diameter | 49.0 MILLIMETERS MM |
| Material | RUBBER SYNTHETIC |
| Attachment Method | PRESS FIT |
| 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 |
|---|---|
| 9610069490 | Safran Helicopter Engines (FRA) |
| 7103441 | Olympus Corporation (JPN) |
| 7103441 PRIMARY | Olympus America Inc (USA) |
| Reference | Meaning |
|---|---|
| 7103441 | C/1 Advisory reference — outside the item-of-supply concept Olympus America Inc |
| 7103441 | 5/9 Secondary reference Olympus Optical Company Ltd |
| 3355AS310-1 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 6650-01-437-7807 is a Eyeguard,optical Instrument, manufactured by Olympus America Inc, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-437-7807 has 3 manufacturer part numbers on file: 9610069490 (Safran Helicopter Engines), 7103441 (Olympus Corporation), 7103441 (Olympus America Inc).
Key specifications for 7103441: Overall Length: 67.0 MILLIMETERS NOMINAL MM; Attachment End Inside Diameter: 40.0 MILLIMETERS MM; Viewing End Inside Diameter: 49.0 MILLIMETERS MM; Special Features: CONTOURED ELIPTICAL EYE GUARD.. 4 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.