NSN 5845-01-718-7785 · NIIN 017187785 · Part number 900474-004
Undersea Systems International, Inc. Dba Ocean Technology Systems · FSC 5845 — Underwater Sound Equipment · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 46646
Government record, cited
NSN 5845-01-718-7785 — this item is cataloged by the U.S. Government under National Stock Number 5845-01-718-7785. Manufacturer of record part number: 900474-004.
Manufacturer of record: Undersea Systems International, Inc. Dba Ocean Technology Systems
Identification
NSN: 5845-01-718-7785
NIIN: 017187785
FSC: 5845 — Underwater Sound Equipment
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 900474-004
Manufacturer: Undersea Systems International, Inc. Dba Ocean Technology Systems
General Description
The Transducer,sonar, cataloged under National Stock Number 5845-01-718-7785, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) 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 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5845-01-718-7785
Primary Part Number
900474-004
Item Name
Transducer,sonar
FSC / FSG
5845 / 58 — Underwater Sound Equipment
Manufacturer
Undersea Systems International, Inc. Dba Ocean Technology Systems
Undersea Systems International, Inc. Dba Ocean Technology Systems (USA)
No interchangeability data on file.
Other items in FSC 5845 — Underwater Sound Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5845-00-001-3622
5845-00-001-3622 · Item name not on file
5845-00-001-3623
5845-00-001-3623 · Item name not on file
5845-00-001-3625
DETECTING-RANGING SET SUBASSEMBL
5845-00-001-3627
5845-00-001-3627 · Item name not on file
5845-00-001-3628
5845-00-001-3628 · Item name not on file
5845-00-001-3629
5845-00-001-3629 · Item name not on file
5845-00-001-8053
5845-00-001-8053 · Item name not on file
5845-00-003-0332
5845-00-003-0332 · Item name not on file
Frequently Asked Questions
What is NSN 5845-01-718-7785?
NSN 5845-01-718-7785 is a Transducer,sonar, manufactured by Undersea Systems International, Inc. Dba Ocean Technology Systems, classified under FSC 5845, Underwater Sound Equipment. Status: active.
What part numbers are listed for NSN 5845-01-718-7785?
NSN 5845-01-718-7785 has 2 manufacturer part numbers on file: ND0003906 (Northern Diver (international) Ltd), 900474-004 (Undersea Systems International, Inc. Dba Ocean Technology Systems).
What are the specifications of 900474-004?
Key specifications for 900474-004: Overall Height: 2.02 INCHES NOMINAL IN; Unpackaged Unit Weight: 0.25 POUNDS NOMINAL LBS; Overall Length: 1.84 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: TA-6 TRANSDUCER KIT. 1 specification is documented in the U.S. Government catalog.
Is NSN 5845-01-718-7785 hazardous material?
No hazard code in the DLA record (HMIC N). 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.