NSN 5820-01-599-2640 · NIIN 015992640 · Part number SSB-2001B-2
Undersea Systems International, Inc. Dba Ocean Technology Systems · FSC 5820 — Radio and Television Communication Equipment, Except Airborne · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 46646
Government record, cited
NSN 5820-01-599-2640 — this item is cataloged by the U.S. Government under National Stock Number 5820-01-599-2640. Manufacturer of record part number: SSB-2001B-2.
Also searched as5820-01-599-2640 ·
5820015992640 ·
NIIN 015992640 ·
01-599-2640 ·
FSC 5820 Radio and Television Communication Equipment, Except Airborne · CAGE 46646 · SSB-2001B-2
Nearby stock numbers← 5820-01-599-2448 Switching Unit, Audio-Video
·
5820-01-599-4038 Transmitter, Radio →
Features
Receiver-Transmitter,radio — FSC 5820
Transmitter Channel Quantity: 2
DC Voltage Rating: 12.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT
Features Provided: INTERNAL BATTERY ACCOMMODATION FIRST OPERATING POWER RQMT
Electrical Power Source Relationship: SELF-CONTAINED
Power Output: 5.0 WATTS NOMINAL
1 manufacturer part number on file
Manufacturer of record: Undersea Systems International, Inc. Dba Ocean Technology Systems
Identification
NSN: 5820-01-599-2640
NIIN: 015992640
FSC: 5820 — Radio and Television Communication Equipment, Except Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: SSB-2001B-2
Manufacturer: Undersea Systems International, Inc. Dba Ocean Technology Systems
General Description
The Receiver-Transmitter,radio, cataloged under National Stock Number 5820-01-599-2640, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Undersea Systems International, Inc. Dba Ocean Technology Systems. Government technical data includes 5 specifications, 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.
Technical Specifications
Parameter
Value
NSN
5820-01-599-2640
Primary Part Number
SSB-2001B-2
Item Name
Receiver-Transmitter,radio
FSC / FSG
5820 / 58 — Radio and Television Communication Equipment, Except Airborne
Manufacturer
Undersea Systems International, Inc. Dba Ocean Technology Systems
Status
ACTIVE
Transmitter Channel Quantity
2
DC Voltage Rating
12.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT
Features Provided
INTERNAL BATTERY ACCOMMODATION FIRST OPERATING POWER RQMT
Electrical Power Source Relationship
SELF-CONTAINED
Power Output
5.0 WATTS NOMINAL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Undersea Systems International, Inc. Dba Ocean Technology Systems (USA)
No interchangeability data on file.
Other items in FSC 5820 — Radio and Television Communication Equipment, Except Airborne
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5820-00-000-0978
5820-00-000-0978 · Item name not on file
5820-00-001-1375
5820-00-001-1375 · Item name not on file
5820-00-001-1379
INSTALLATION KIT,ELECTRONIC EQUI
5820-00-001-1387
5820-00-001-1387 · Item name not on file
5820-00-001-2529
5820-00-001-2529 · Item name not on file
5820-00-001-2530
5820-00-001-2530 · Item name not on file
5820-00-001-2531
5820-00-001-2531 · Item name not on file
5820-00-001-2532
5820-00-001-2532 · Item name not on file
Frequently Asked Questions
What is NSN 5820-01-599-2640?
NSN 5820-01-599-2640 is a Receiver-Transmitter,radio, manufactured by Undersea Systems International, Inc. Dba Ocean Technology Systems, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
What part numbers are listed for NSN 5820-01-599-2640?
NSN 5820-01-599-2640 has 1 manufacturer part number on file: SSB-2001B-2 (Undersea Systems International, Inc. Dba Ocean Technology Systems).
What are the specifications of SSB-2001B-2?
Key specifications for SSB-2001B-2: Overall Height: 3.55 INCHES NOMINAL IN; Transmitter Channel Quantity: 2; DC Voltage Rating: 12.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT; Overall Width: 7.6 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5820-01-599-2640 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.