The Operations Control Group, cataloged under National Stock Number 5840-01-545-8215, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5840-01-545-8215 |
| Primary Part Number | 06004B1000 |
| Item Name | Operations Control Group |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 06004B1000 PRIMARY | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
| Reference | Meaning |
|---|---|
| OK-650B/TPQ | 5/2 Secondary reference U.S. Government activity |
NSN 5840-01-545-8215 is a Operations Control Group, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-01-545-8215 has 1 manufacturer part number on file: 06004B1000 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service).
Key specifications for 06004B1000: Special Features: UPGRADE FOR 5840-01-450-7680;THE OCG IS HEART OF AN-TPQ-46A FIREFINDER RADAR SET. CONSISTS OF STANDARD, LIGHTWEIGHT MULTIPURPOSE SHELTER (LMS) MOUNTED ON M1097 HMMWV. SYSTEM CAN BE CONTROLLED BY OPERATOR LOCATED IN THE SHELTER AT ONE OF TWO OPERATOR CONTROL STATIONS (OCS) OR FROM REMOTELY LOCATED CONTROL AND DISPLAY CONTROL DISPLAY TERMINAL (CDT). REMOATE PROCESSOR EXECUTES RADAR CONTROL, PROCESSING, AND WEAPON TRAJECTORY EXTRAPOLATION. THE OPERATIONS CENTRAL CONSISTS OF PAPER MAP DISPLAY, TWO OCS'S, PRINTER, AND COMMUNICATIONS EQUIPMENT. EACH OCS CONSISTS OF PORTABLE LIGHTWEIGHT COMPUTER UNIT (LCU), COLOR MONITOR, AND CD ROM READER. THE LCU IS USED TO DOWNLOAD SYSTEM SOFTWARE AND PROVIDE OPERATOR INTERFACE WITH THE SYSTEM INCLUDING DATA RECORDING, RADAR OPERATIONS, BUILT-IN TEST (BIT), COMMUNICATIONS, AND INITIALIZATION. THE 15 INCH COLOR VIDEO GRAPHICS ARRAY (VGA) MONITOR IS USED TO DISPLAY WEAON LOCATION, IMPACTS, MESSAGES, AND SYSTEM INFORMATION A; Part Name Assigned by Controlling Agency: OPERATIONS CONTROL GROUP (OCG) FOR FIRE FINDER RADAR. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5840-01-545-8215 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.