The Interface Unit,communication Equ, cataloged under National Stock Number 6940-01-682-9374, is classified within Federal Supply Class 6940 (Communication Training Devices) of the Training Aids and Devices group. The manufacturer of record is Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector. 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 | 6940-01-682-9374 |
| Primary Part Number | 255631 |
| Item Name | Interface Unit,communication Equ |
| FSC / FSG | 6940 / 69 — Communication Training Devices |
| Manufacturer | Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 255631 PRIMARY | Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector (USA) |
NSN 6940-01-682-9374 is a Interface Unit,communication Equ, manufactured by Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector, classified under FSC 6940, Communication Training Devices. Status: active.
NSN 6940-01-682-9374 has 1 manufacturer part number on file: 255631 (Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector).
Key specifications for 255631: Special Features: BLDG 5101 CAMP BEAUREGARD JRTC NETWORK SUBSYSTEM;THE JOINT READINESS TRAINING CENTER NETWORK SUBSYSTEM CONSIST OF ADDITIONAL SWITCHES AND SERVERS NETWORK EQUIPMENT. SWITCHES AND SERVERS ARE CONNECTED THROUGH THE FIBER OPTICS AND SHARE DATA TO 28 FAN SITES AND BLDG 1560 WITH THE GOAL TO FEED THE WIRELESS COMMUNICATIONS FOR THE RCS. THE SWITCHES AND SERVERS ARE LOCATED IN SHARE BUILDINGS; Part Name Assigned by Controlling Agency: JRTC FIBER OPTIC NETWORK EQUIPMENT KIT; End Item Identification: FIELD SIMULATOR AND TRIANING EQUIPMENT. 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 6940-01-682-9374 has DEMIL Code Q. 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.