The Interrogator Kit, cataloged under National Stock Number 4220-01-500-9690, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Teledyne Instruments, Inc. Dba Teledyne Benthos. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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 | 4220-01-500-9690 |
| Primary Part Number | DRI-267 SYS |
| Item Name | Interrogator Kit |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Teledyne Instruments, Inc. Dba Teledyne Benthos |
| Status | ACTIVE |
| Functional Description | USED TO LOCATE,TRACK TRANSPONDERSFROM SURFACE AND GUIDE USERS TO UNDERWATER SITES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DRI-267 SYS PRIMARY | Teledyne Instruments, Inc. Dba Teledyne Benthos (USA) |
NSN 4220-01-500-9690 is a Interrogator Kit, manufactured by Teledyne Instruments, Inc. Dba Teledyne Benthos, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-500-9690 has 1 manufacturer part number on file: DRI-267 SYS (Teledyne Instruments, Inc. Dba Teledyne Benthos).
Key specifications for DRI-267 SYS: Special Features: THIS ITEM IS A COMBINATION OF A DIVE RANGER INTERROGATOR; PART NO. DRI-267 SX; NSN 4220-01-500-6223 AND SURFACE CONVERSION KIT; PART NO. ACU-266; NSN 4220-01-500-5699; THE SX FOR RANGERINTERROGATOR REPRESENTS A 24 KHZ RECEIVE FREQUENCY KHz; Functional Description: USED TO LOCATE,TRACK TRANSPONDERSFROM SURFACE AND GUIDE USERS TO UNDERWATER SITES. 1 specification is 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.
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.