The Filter,signal Light, cataloged under National Stock Number 5850-01-164-5295, is classified within Federal Supply Class 5850 (Visible and Invisible Light Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5850-01-164-5295 |
| Primary Part Number | 169639-1 |
| Item Name | Filter,signal Light |
| FSC / FSG | 5850 / 58 — Visible and Invisible Light Communication Equipment |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Viewing Surface Overall Length | 2.125 INCHES NOMINAL IN |
| Viewing Surface Overall Height | 2.062 INCHES NOMINAL IN |
| Mounting Method | SLIP-IN |
| Polarization Feature | NOT INCLUDED |
| Overall Thickness | 0.075 INCHES NOMINAL IN |
| Viewing Surface Overall Thickness | 0.075 INCHES NOMINAL IN |
| Top/bottom Gasket | NOT INCLUDED |
| Color | RED |
| Material | PLASTIC |
| 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 |
|---|---|
| 169639-1 | Raytheon Company (USA) |
| 169639-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 169639-1 | 5/9 Secondary reference Raytheon Company Div Corp |
| 169639-1 | C/1 Advisory reference — outside the item-of-supply concept Klein Marine Systems Inc |
NSN 5850-01-164-5295 is a Filter,signal Light, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5850, Visible and Invisible Light Communication Equipment. Status: active.
NSN 5850-01-164-5295 has 2 manufacturer part numbers on file: 169639-1 (Raytheon Company), 169639-1 (Raytheon Company Dba Raytheon Co).
Key specifications for 169639-1: Viewing Surface Overall Length: 2.125 INCHES NOMINAL IN; Viewing Surface Overall Height: 2.062 INCHES NOMINAL IN; Mounting Method: SLIP-IN; Polarization Feature: NOT INCLUDED. 9 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 5850-01-164-5295 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.