The Sensor Readiness Unit, cataloged under National Stock Number 6665-01-608-2449, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Draeger Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6665-01-608-2449 |
| Primary Part Number | 4543505 |
| Item Name | Sensor Readiness Unit |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Draeger Inc |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 110.0 AC |
| 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 |
|---|---|
| 4543505 PRIMARY | Draeger Inc (USA) |
| Reference | Meaning |
|---|---|
| 4543505 | 3/9 Design control — primary reference Draeger Safety, Inc. |
| 4543505 | 5/9 Secondary reference Drager Safety France |
NSN 6665-01-608-2449 is a Sensor Readiness Unit, manufactured by Draeger Inc, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-608-2449 has 1 manufacturer part number on file: 4543505 (Draeger Inc).
Key specifications for 4543505: Voltage in Volts and Current Type: 110.0 AC; Special Features: RECHARGEABLE INTERNAL BATTERIES; KEEPS UP TO FOUR(4) XS-2/XS/XS-R SENSORS IN A READY-TO-USE STATE; Part Name Assigned by Controlling Agency: SENSOR BIAS STATION. 1 specification is 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.