The Beam Splitter,optical Instrument, cataloged under National Stock Number 6650-01-472-3955, 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 Contour Metrological & Manufacturing, Inc Div Cmm Optic. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6650-01-472-3955 |
| Primary Part Number | 22381-18 |
| Item Name | Beam Splitter,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Contour Metrological & Manufacturing, Inc Div Cmm Optic |
| Status | ACTIVE |
| 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 |
|---|---|
| 22381-18 PRIMARY | Contour Metrological & Manufacturing, Inc Div Cmm Optic (USA) |
| Reference | Meaning |
|---|---|
| 22381-18 | 3/9 Design control — primary reference General Dynamics Global Imaging Technologies, Inc. Div Global Imaging Technologies |
NSN 6650-01-472-3955 is a Beam Splitter,optical Instrument, manufactured by Contour Metrological & Manufacturing, Inc Div Cmm Optic, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-472-3955 has 1 manufacturer part number on file: 22381-18 (Contour Metrological & Manufacturing, Inc Div Cmm Optic).
Key specifications for 22381-18: End Item Identification: USED ON TADS 850 MODEL 22381 NIGHT AUGMENTED DAY SIGHT NIGHT VISION IMAGE INTENSIFIER SYSTEM. 0 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 6650-01-472-3955 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.