The Cooler,cryogenic,mechanical, cataloged under National Stock Number 5855-01-054-9014, 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1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-054-9014 |
| Item Name | Cooler,cryogenic,mechanical |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Status | ACTIVE |
| General Characteristics Item Description | COOLING CAPACITY 7 WATTS; PHYSICAL DIMENSIONS 6.880 IN. LG; 3.580 IN. W; 4.820 IN. H; UNIT PROVIDES COOLING FOR AN INFRARED DETECTOR MODULE TO OBTAIN OPTIMUM SENSITIVITY IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| HD-1033/UA | 5/2 Secondary reference U.S. Government activity |
| SM-D-773683 | 5/2 Secondary reference U.S. Government activity |
| 79990-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5855-01-054-9014 is a Cooler,cryogenic,mechanical, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6150-01-369-9942. Verify interchangeability with system specifications before substitution.
Key specifications for 5855-01-054-9014: General Characteristics Item Description: COOLING CAPACITY 7 WATTS; PHYSICAL DIMENSIONS 6.880 IN. LG; 3.580 IN. W; 4.820 IN. H; UNIT PROVIDES COOLING FOR AN INFRARED DETECTOR MODULE TO OBTAIN OPTIMUM SENSITIVITY IN; End Item Identification: TANK THERMAL SIGHT AN/VSG-2. 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 5855-01-054-9014 has DEMIL Code Q. 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.