The Lens,optical Instrument, cataloged under National Stock Number 6650-01-417-3287, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-417-3287 |
| Item Name | Lens,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Status | ACTIVE |
| Material | GLASS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| D37.918 | 5/9 Secondary reference U.S. Government activity |
| D37.918 | 5/9 Secondary reference Brilliant Screen and Tripop Corp Div of Star-D Corp |
| NT37-918 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6650-01-417-3287 is a Lens,optical Instrument, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
Key specifications for 6650-01-417-3287: Special Features: 1 1/4IN. O.D.;17MM EDT.GLASS CROSS-LINE RETICLE IS MOUNTED IN THE BASE; MM; End Item Identification: SUPPORT EQUIPMENT, H-53 HELICOPTER;BORESIGHT ALI--CAGE 14590; Material: GLASS. 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.
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.