The Monitor,heat Stress,electronic P, cataloged under National Stock Number 6665-01-516-1983, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6665-01-516-1983 |
| Primary Part Number | UTXBIO |
| Item Name | Monitor,heat Stress,electronic P |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| UTXBIO PRIMARY | Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific (USA) |
| Reference | Meaning |
|---|---|
| 03-1525 | 5/1 Secondary reference U.S. Government activity |
| UTXBIO | 5/9 Secondary reference Thermo Electron Div Thermo Electron Rm&p |
| 6665NCM010546 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6665-01-516-1983 is a Monitor,heat Stress,electronic P, manufactured by Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-516-1983 has 1 manufacturer part number on file: UTXBIO (Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-700-8182. Verify interchangeability with system specifications before substitution.
Key specifications for UTXBIO: Special Features: EPD MK2 HEAT STRESS MONITOR TO MEASURE TEMPERATURE AND HEART RATE OF INDIVIDUALS IN THE FIELD; Part Name Assigned by Controlling Agency: MONITOR HEAT STRESS EPD MK2 (1) PER PACKAGE. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.