NSN 5845-01-644-8971 · NIIN 016448971 · Part number D229-04844
Knudsen Systems Inc. · FSC 5845 — Underwater Sound Equipment · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 1DLB9
Government record, cited
NSN 5845-01-644-8971 — this item is cataloged by the U.S. Government under National Stock Number 5845-01-644-8971. Manufacturer of record part number: D229-04844.
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: D229-04844
Manufacturer: Knudsen Systems Inc.
General Description
The Sounding Set,sonar, cataloged under National Stock Number 5845-01-644-8971, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Knudsen Systems Inc.. 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.
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5845-00-001-3622 · Item name not on file
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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 5845-01-644-8971?
NSN 5845-01-644-8971 is a Sounding Set,sonar, manufactured by Knudsen Systems Inc., classified under FSC 5845, Underwater Sound Equipment. Status: active.
What part numbers are listed for NSN 5845-01-644-8971?
NSN 5845-01-644-8971 has 1 manufacturer part number on file: D229-04844 (Knudsen Systems Inc.).
What are the specifications of D229-04844?
Key specifications for D229-04844: Special Features: DEPTH SOUNDER; End Item Identification: 420' WAGB. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5845-01-644-8971 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.