The Plate Assembly,torq, cataloged under National Stock Number 5855-01-143-2891, 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 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5855-01-143-2891 |
| Primary Part Number | SM-D-771492 |
| Item Name | Plate Assembly,torq |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Thermo Jarrell Ash Corp Baird Div |
| Status | ACTIVE |
| General Characteristics Item Description | THE ASSEMBLY IS USED AT DS/GS ANDDEPOT MAINTENANCE TO HOLD THE DRIVERS NIGHT VISON VIEWER SO THE ROTATIONAL TORQUE CAN BE CHECKED,AND CORRECTED IF REQUIRED;THE TORQUE TESTER SIMULATES THE TANK INTERFACES IN WHICH THE NIGHT VISION VIEWER MOUNTS;ALUMINUM ALLOY AND CORROSION RESISTANT STEEL;15 IN. LG;10 IN. W;2.810 IN. H IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| SM-D-771492 | Thermo Jarrell Ash Corp Baird Div (USA) |
| SM-D-771492 | Dept of the Army U S Army Electronics Command Night Vision Laboratory (USA) |
| Reference | Meaning |
|---|---|
| MX-10446/VVS-2(V) | 5/2 Secondary reference U.S. Government activity |
| SM-D-771492 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5855-01-143-2891 is a Plate Assembly,torq, manufactured by Thermo Jarrell Ash Corp Baird Div, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-143-2891 has 2 manufacturer part numbers on file: SM-D-771492 (Thermo Jarrell Ash Corp Baird Div), SM-D-771492 (Dept of the Army U S Army Electronics Command Night Vision Laboratory).
Key specifications for SM-D-771492: General Characteristics Item Description: THE ASSEMBLY IS USED AT DS/GS ANDDEPOT MAINTENANCE TO HOLD THE DRIVERS NIGHT VISON VIEWER SO THE ROTATIONAL TORQUE CAN BE CHECKED,AND CORRECTED IF REQUIRED;THE TORQUE TESTER SIMULATES THE TANK INTERFACES IN WHICH THE NIGHT VISION VIEWER MOUNTS;ALUMINUM ALLOY AND CORROSION RESISTANT STEEL;15 IN. LG;10 IN. W;2.810 IN. H 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 5855-01-143-2891 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.