The Lens,infrared Receiver, cataloged under National Stock Number 5855-01-151-4057, 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 Thermo Jarrell Ash Corp Baird Div. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5855-01-151-4057 |
| Primary Part Number | SM-C-771244 |
| Item Name | Lens,infrared Receiver |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Thermo Jarrell Ash Corp Baird Div |
| Status | ACTIVE |
| FSC Application Data | NIGHT VISION DEVICES,EMITTED AND REFLECTED RADIATION |
| Element Left Surface Radius | 3.127 INCHES IN |
| Diameter | 3.600 INCHES NOMINAL IN |
| Axial Thickness | 0.157 INCHES NOMINAL IN |
| Width | 0.380 INCHES NOMINAL IN |
| Material | GLASS |
| Single Lens Style | MENISCUS DIVERGING |
| 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 |
|---|---|
| SM-C-771244 | Thermo Jarrell Ash Corp Baird Div (USA) |
| Reference | Meaning |
|---|---|
| SM-C-771244 | 5/9 Secondary reference Delta Lighting Corporation |
| SM-C-771244 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5855-01-151-4057 is a Lens,infrared Receiver, manufactured by Thermo Jarrell Ash Corp Baird Div, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-151-4057 has 1 manufacturer part number on file: SM-C-771244 (Thermo Jarrell Ash Corp Baird Div).
Key specifications for SM-C-771244: FSC Application Data: NIGHT VISION DEVICES,EMITTED AND REFLECTED RADIATION; Element Left Surface Radius: 3.127 INCHES IN; Diameter: 3.600 INCHES NOMINAL IN; Axial Thickness: 0.157 INCHES NOMINAL IN. 7 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 5855-01-151-4057 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.