The Telescope,non-Inverting Infrared, cataloged under National Stock Number 5855-01-490-5375, is classified within Federal Supply Class 5855 (Night Vision Equipment, Emitted and Reflected Radiation) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Raytheon Canada Limited Dba Elcan Optical Technologies, Div of. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5855-01-490-5375 |
| Primary Part Number | 901475-001 |
| Item Name | Telescope,non-Inverting Infrared |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Raytheon Canada Limited Dba Elcan Optical Technologies, Div of |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 901475-001 | Raytheon Canada Limited Dba Elcan Optical Technologies, Div of (CAN) |
| Reference | Meaning |
|---|---|
| 6436952 | 7/2 Vendor item drawing reference Raytheon Company Dba Raytheon |
| 3236452-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5855-01-490-5375 is a Telescope,non-Inverting Infrared, manufactured by Raytheon Canada Limited Dba Elcan Optical Technologies, Div of, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-490-5375 has 1 manufacturer part number on file: 901475-001 (Raytheon Canada Limited Dba Elcan Optical Technologies, Div of).
Key specifications for 901475-001: Part Name Assigned by Controlling Agency: HEAVY TELESCOPE; End Item Identification: AN/PAS-13A & B A. 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 5855-01-490-5375 has DEMIL Code F. 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.