The Ground Sensor and Area Surveilla, cataloged under National Stock Number 6350-01-620-1583, is classified within Federal Supply Class 6350 (Miscellaneous Alarm, Signal, and Security Detection Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Black Tree Group Llc Dba Black Tree Group. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-620-1583 |
| Primary Part Number | BT-ROP-QT-KIT |
| Item Name | Ground Sensor and Area Surveilla |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Black Tree Group Llc Dba Black Tree Group |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BT-ROP-QT-KIT PRIMARY | Black Tree Group Llc Dba Black Tree Group (USA) |
NSN 6350-01-620-1583 is a Ground Sensor and Area Surveilla, manufactured by Black Tree Group Llc Dba Black Tree Group, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-620-1583 has 1 manufacturer part number on file: BT-ROP-QT-KIT (Black Tree Group Llc Dba Black Tree Group).
Key specifications for BT-ROP-QT-KIT: Special Features: OVER-THE-HORIZON (OTH) REMOTE OBSERVATION POST (ROP) QUALTRON (QT) KIT V1 INCLUDES MSSH-1 SEISMIC SENSOR, P/N: MSSH-SP; MAGH-1 MAGNETIC SENSOR, P/N: MAGH-SP; PIRH-LR PASSIVE IR SENSOR P/N: PIRH-LR-SP; MMCT-LB EMIDS MULTI-CHANNEL TX, P/N: MMCT-LB-SP; MCRX-LB MULT-CHANNEL RX, P/N: MCRX-LB-SP; MCRA-LB MULTI-CHANNEL RX, P/N: MCRA-LB-SP; MCRY-LB MULTI-CHANNEL RELAY, P/N: MCRY-LB-SP.. 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.
NSN 6350-01-620-1583 has DEMIL Code C. 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.