NSN 5845-01-657-7933 — this item is cataloged by the U.S. Government under National Stock Number 5845-01-657-7933. Manufacturer of record part number: 545558006.
Manufacturer of record: Northrop Grumman Systems Corporation
Identification
NSN: 5845-01-657-7933
NIIN: 016577933
FSC: 5845 — Underwater Sound Equipment
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 545558006
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Transducer Subassembly,sonar, cataloged under National Stock Number 5845-01-657-7933, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 5845-01-657-7933?
NSN 5845-01-657-7933 is a Transducer Subassembly,sonar, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5845, Underwater Sound Equipment. Status: active.
What part numbers are listed for NSN 5845-01-657-7933?
NSN 5845-01-657-7933 has 1 manufacturer part number on file: 545558006 (Northrop Grumman Systems Corporation).
What are the specifications of 545558006?
Key specifications for 545558006: Part Name Assigned by Controlling Agency: TRANSDUCER W/CABLE; End Item Identification: ECHO SOUNDER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5845-01-657-7933 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.
What is the DEMIL code for NSN 5845-01-657-7933?
NSN 5845-01-657-7933 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.