The Cap,lens, cataloged under National Stock Number 6650-01-654-1904, 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 Butler Creek. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-654-1904 |
| Primary Part Number | 30340 |
| Item Name | Cap,lens |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Butler Creek |
| Status | ACTIVE |
| Liner | NOT FURNISHED |
| Material | PLASTIC |
| Mounting Provision | FRICTION |
| 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 |
|---|---|
| 30340 PRIMARY | Butler Creek (USA) |
NSN 6650-01-654-1904 is a Cap,lens, manufactured by Butler Creek, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-654-1904 has 1 manufacturer part number on file: 30340 (Butler Creek).
Key specifications for 30340: Liner: NOT FURNISHED; Special Features: TESTED TO MINUS 40 DEGREES FAHRENHEIT; 2.100 INCHES; SPRING HINGES; AMBIDEXTROUS; SIZE 34 IN; Part Name Assigned by Controlling Agency: FLIP OPEN SCOPE COVERS; Material: PLASTIC. 3 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.