The Acoustic,optic Switch, cataloged under National Stock Number 5855-01-089-2245, 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 L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5855-01-089-2245 |
| Primary Part Number | 2054022-1 |
| Item Name | Acoustic,optic Switch |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | CONNECTOR,RF 1; APERTURE OPENING 0.500 IN. DIA; 2.500 IN. LG; 2.000 IN W; 1.370 IN. H; TWO HOLE MTG IN |
| 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 |
|---|---|
| 2054022-1 | L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation (USA) |
| 2054022-1 | Crystal Technology Inc (USA) |
| Reference | Meaning |
|---|---|
| 2054022-1 | 5/2 Secondary reference U.S. Government activity |
| 2053985-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5855-01-089-2245 is a Acoustic,optic Switch, manufactured by L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-089-2245 has 2 manufacturer part numbers on file: 2054022-1 (L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation), 2054022-1 (Crystal Technology Inc).
Key specifications for 2054022-1: General Characteristics Item Description: CONNECTOR,RF 1; APERTURE OPENING 0.500 IN. DIA; 2.500 IN. LG; 2.000 IN W; 1.370 IN. H; TWO HOLE MTG 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 5855-01-089-2245 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.