The Sight,thermal, cataloged under National Stock Number 5855-01-559-7064, 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 L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-559-7064 |
| Primary Part Number | IWT-001-A3 |
| Item Name | Sight,thermal |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions |
| Status | ACTIVE |
| General Characteristics Item Description | IWNS-T ATTACHES IN FRONT OF RCO TO MIL-STD-1913 RAIL SYSTEM,MAINTAINING ZERO;THERMAL DEVICE IS PORTABLE,BATTERY OPERATED,ELECTRO-OPTICAL SIGHT USED TO LOCATE AND ENGAGE TARGETS DURING DAY,NIGHT,LIGHT RAIN,LIGHT SNOW,AND DRY SMOKE;REMOTE CAPABLE BY USE OF RS-170 VIDEOCABLE |
| Accessory Components and Quantity | CONSISTS OF IWNS-T SIGHT,SOFT CARRYING CASE,LENS CLEANING KIT,INTERFACE HOOD,VIDEO CABLE,TWO SETS OF FOUR 3 VOLT LITHIUM BATTERIES,OPERATOR MANUAL,QUICK REFERENCE CARD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| IWT-001-A3 PRIMARY | L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions (USA) |
NSN 5855-01-559-7064 is a Sight,thermal, manufactured by L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-559-7064 has 1 manufacturer part number on file: IWT-001-A3 (L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions).
Key specifications for IWT-001-A3: General Characteristics Item Description: IWNS-T ATTACHES IN FRONT OF RCO TO MIL-STD-1913 RAIL SYSTEM,MAINTAINING ZERO;THERMAL DEVICE IS PORTABLE,BATTERY OPERATED,ELECTRO-OPTICAL SIGHT USED TO LOCATE AND ENGAGE TARGETS DURING DAY,NIGHT,LIGHT RAIN,LIGHT SNOW,AND DRY SMOKE;REMOTE CAPABLE BY USE OF RS-170 VIDEOCABLE; Accessory Components and Quantity: CONSISTS OF IWNS-T SIGHT,SOFT CARRYING CASE,LENS CLEANING KIT,INTERFACE HOOD,VIDEO CABLE,TWO SETS OF FOUR 3 VOLT LITHIUM BATTERIES,OPERATOR MANUAL,QUICK REFERENCE CARD; Special Features: IWNS-T,CLIP-ON THERMAL SIGHT THAT WILL BE USED IN CONJUNCTION WITH;RCO ON THE M16A4 SERVICE RIFLE AND M4 CARBINE; Part Name Assigned by Controlling Agency: NIGHT SIGHT-THERMAL (IWNS-T). 2 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 5855-01-559-7064 has DEMIL Code C. 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.