The Beam Splitter,optical Instrument, cataloged under National Stock Number 6650-01-588-4770, 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 Drs Network & Imaging Systems Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Beam Splitter,optical Instrument |
| FSC / FSG | 6650 — Optical Instruments, Test Equipment, Components and Accessories (FSG 66) |
| Manufacturers | Drs Network & Imaging Systems Llc (CAGE 1JNU9) |
| Parameter | Value |
|---|---|
| NSN | 6650-01-588-4770 |
| Primary Part Number | 13494861 |
| Item Name | Beam Splitter,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Drs Network & Imaging Systems Llc |
| Status | ACTIVE |
| Material | GLASS OPTICAL |
| 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 |
|---|---|
| 13494861 PRIMARY | Drs Network & Imaging Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 13494861 | D/9 Drawing number reference only Us Army Aviation and Missile Command |
| 1914861 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6650-01-588-4770 is a Beam Splitter,optical Instrument, manufactured by Drs Network & Imaging Systems Llc, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-588-4770 has 1 manufacturer part number on file: 13494861 (Drs Network & Imaging Systems Llc).
Key specifications for 13494861: Overall Height: 0.100 INCHES NOMINAL IN; Overall Length: 1.395 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN; Overall Width: 1.015 INCHES MINIMUM AND 1.025 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: BEAM SPLITTER, SMYBOLOGY. 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.
NSN 6650-01-588-4770 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.