The Safety Unit, cataloged under National Stock Number 6665-01-520-4631, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Level Peaks Associates Limited. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-520-4631 |
| Primary Part Number | LPAC-RE-500-0072-100 |
| Item Name | Safety Unit |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Level Peaks Associates Limited |
| 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 |
|---|---|
| LPAC-RE-500-0072-100 | Level Peaks Associates Limited (GBR) |
| 500-0072-100 | Rae Uk Limited (GBR) |
| Reference | Meaning |
|---|---|
| 500-0072-100 | 3/9 Design control — primary reference Rae Systems Inc. Div Rae Systems by Honeywell |
NSN 6665-01-520-4631 is a Safety Unit, manufactured by Level Peaks Associates Limited, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-520-4631 has 2 manufacturer part numbers on file: LPAC-RE-500-0072-100 (Level Peaks Associates Limited), 500-0072-100 (Rae Uk Limited).
Key specifications for LPAC-RE-500-0072-100: Special Features: ATEX BARRIER BOX REQUIRED TO MAINTAIN ATEX CERTIFICATION WHEN UTILIZINGA WALL CHARGING ADAPTER; End Item Identification: CALIBRATION UNIT. 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.