The Test Set Subassembly,hazard Dete, cataloged under National Stock Number 6665-01-679-1545, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Research Electronics International, L.l.c. Dba Research Electronics Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-679-1545 |
| Primary Part Number | 4-00134 |
| Item Name | Test Set Subassembly,hazard Dete |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Research Electronics International, L.l.c. Dba Research Electronics Inc |
| 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 |
NSN 6665-01-679-1545 is a Test Set Subassembly,hazard Dete, manufactured by Research Electronics International, L.l.c. Dba Research Electronics Inc, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-679-1545 has 2 manufacturer part numbers on file: 4-00134 (Research Electronics International, L.l.c. Dba Research Electronics Inc), 4-00134 (Epe Trusted to Protect Epe Oceania Pty Ltd).
Key specifications for 4-00134: Part Name Assigned by Controlling Agency: HARMONIC TEST TAG. 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.