NSN 5845-01-681-9922 · NIIN 016819922 · Part number 4G13748G01
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · FSC 5845 — Underwater Sound Equipment · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 31442
Government record, cited
NSN 5845-01-681-9922 — this item is cataloged by the U.S. Government under National Stock Number 5845-01-681-9922. Manufacturer of record part number: 4G13748G01.
Nearby stock numbers← 5845-01-681-2805 Sound Ranging Set, Side Scan Sona
·
5845-01-682-1680 Weight, Trim, Sonar →
Features
Hydrophone Assembly,sonar — FSC 5845
1 manufacturer part number on file
Manufacturer of record: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Identification
NSN: 5845-01-681-9922
NIIN: 016819922
FSC: 5845 — Underwater Sound Equipment
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 4G13748G01
Manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
General Description
The Hydrophone Assembly,sonar, cataloged under National Stock Number 5845-01-681-9922, 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 Dba Northrop Grumman Systems Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Hydrophone Assembly,sonar
FSC / FSG
5845 — Underwater Sound Equipment (FSG 58)
Manufacturers
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 31442)
Technical Specifications
Parameter
Value
NSN
5845-01-681-9922
Primary Part Number
4G13748G01
Item Name
Hydrophone Assembly,sonar
FSC / FSG
5845 / 58 — Underwater Sound Equipment
Manufacturer
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Reference documents
Reference
Meaning
4G13748
D/9Drawing number reference only
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
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 5845-01-681-9922?
NSN 5845-01-681-9922 is a Hydrophone Assembly,sonar, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5845, Underwater Sound Equipment. Status: active.
What part numbers are listed for NSN 5845-01-681-9922?
NSN 5845-01-681-9922 has 1 manufacturer part number on file: 4G13748G01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Is NSN 5845-01-681-9922 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 5845-01-681-9922?
NSN 5845-01-681-9922 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.