The Sight,thermal, cataloged under National Stock Number 5855-01-586-4762, is classified within Federal Supply Class 5855 (Night Vision Equipment, Emitted and Reflected Radiation) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-586-4762 |
| Item Name | Sight,thermal |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Status | ACTIVE |
| General Characteristics Item Description | MEDIUM THERMAL WEAPON SIGHT AN/PAS-504(V)2, MICROBOLOMETER THERMAL IMAGING; RANGE 1100 METERS, 6 LITHIUM AA BATTERIES, 6.5-18 HRS LIFE; FOV 6 TO 18 DEG; MAGNIFICATION 5X/1.66X; W/RAIL GRABBER, EMPTY BATTERY CASSETTE; MOUNTS TO M.25/MK19 MACHINE GUNS; M4/M16, M24, M107 RIFLES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AN/PAS-504(V)2 | 5/2 Secondary reference U.S. Government activity |
| 8426329-5 | 3/2 Design control — primary reference U.S. Government activity |
| TWS-M | 5/2 Secondary reference U.S. Government activity |
NSN 5855-01-586-4762 is a Sight,thermal, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
Key specifications for 5855-01-586-4762: Overall Height: 3.270 INCHES NOMINAL IN; General Characteristics Item Description: MEDIUM THERMAL WEAPON SIGHT AN/PAS-504(V)2, MICROBOLOMETER THERMAL IMAGING; RANGE 1100 METERS, 6 LITHIUM AA BATTERIES, 6.5-18 HRS LIFE; FOV 6 TO 18 DEG; MAGNIFICATION 5X/1.66X; W/RAIL GRABBER, EMPTY BATTERY CASSETTE; MOUNTS TO M.25/MK19 MACHINE GUNS; M4/M16, M24, M107 RIFLES; Overall Length: 14.240 INCHES NOMINAL IN. 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 5855-01-586-4762 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.