The Lens,optical Instrument, cataloged under National Stock Number 6650-01-073-1735, 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 Us Army Aviation and Missile Command. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6650-01-073-1735 |
| Primary Part Number | 11507525-7 |
| Item Name | Lens,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Element Left Surface Radius | 0.000 INCHES IN |
| Element Right Surface Radius | -595.000 INCHES IN |
| Material Document and Classification | MIL-G-174, CLASS 1, GRADE A, TYPE 517-642 MIL SPEC SINGLE MATERIAL RESPONSE |
| Diameter | 0.335 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN |
| Width | 0.125 INCHES NOMINAL IN |
| Material | GLASS OPTICAL |
| Single Lens Style | PLANO-CONCAVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11507525-7 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 11507525-7 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 11507525-7 | 5/2 Secondary reference U.S. Government activity |
NSN 6650-01-073-1735 is a Lens,optical Instrument, manufactured by Us Army Aviation and Missile Command, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-073-1735 has 2 manufacturer part numbers on file: 11507525-7 (Us Army Aviation and Missile Command), 11507525-7 (Northrop Grumman Systems Corporation).
Key specifications for 11507525-7: Element Left Surface Radius: 0.000 INCHES IN; Element Right Surface Radius: -595.000 INCHES IN; Material Document and Classification: MIL-G-174, CLASS 1, GRADE A, TYPE 517-642 MIL SPEC SINGLE MATERIAL RESPONSE; Diameter: 0.335 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN. 7 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.
NSN 6650-01-073-1735 has DEMIL Code B. 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.