The Beam Splitter,optical Instrument, cataloged under National Stock Number 6650-01-379-9130, 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 Cvi Laser Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-379-9130 |
| Primary Part Number | W1-IF-4050-C-1064-1543-45-UNP |
| Item Name | Beam Splitter,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Cvi Laser Llc |
| Status | ACTIVE |
| Overall Diameter | 1.000 INCHES NOMINAL IN |
| Overall Thickness | 0.500 INCHES NOMINAL IN |
| Reflectance/transmittance Percentage Ratio | 50:50 |
| Material | GLASS |
| Beam Splitter Type | ROUND WEDGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| W1-IF-4050-C-1064-1543-45-UNP PRIMARY | Cvi Laser Llc (USA) |
| Reference | Meaning |
|---|---|
| WI-IF-4050-C-1064-1543-45-UNP | 5/9 Secondary reference Cvi Laser Llc |
| 67911 | 5/9 Secondary reference Cvi Laser Llc |
NSN 6650-01-379-9130 is a Beam Splitter,optical Instrument, manufactured by Cvi Laser Llc, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-379-9130 has 1 manufacturer part number on file: W1-IF-4050-C-1064-1543-45-UNP (Cvi Laser Llc).
Key specifications for W1-IF-4050-C-1064-1543-45-UNP: Overall Diameter: 1.000 INCHES NOMINAL IN; Overall Thickness: 0.500 INCHES NOMINAL IN; Reflectance/transmittance Percentage Ratio: 50:50; End Item Identification: LANTRIN TEST POD. 5 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 6650-01-379-9130 has DEMIL Code D. 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.