PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12021-1Baffle,acoustic,sonar

Coda Octopus Engineering, Inc. · NSN 5845-01-479-8339 · FSC 5845 · No Item Name Available
Verified by PartsTable
NSN 5845-01-479-8339 — this item is cataloged by the U.S. Government under National Stock Number 5845-01-479-8339. Primary manufacturer part number: 12021-1.
Features
  • Baffle,acoustic,sonar — FSC 5845
  • Material: ALUMINUM
  • Color: YELLOW
  • 2 verified cross-references
  • Primary manufacturer: Coda Octopus Engineering, Inc.
Applications
  • Applications requiring Aluminum construction
General Description

The Baffle,acoustic,sonar, cataloged under National Stock Number 5845-01-479-8339, is classified within Federal Supply Class 5845 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Coda Octopus Engineering, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5845-01-479-8339
Primary Part Number12021-1
Item NameBaffle,acoustic,sonar
FSC / FSG5845 / 58 — No Item Name Available
ManufacturerCoda Octopus Engineering, Inc.
StatusACTIVE
MaterialALUMINUM
ColorYELLOW
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6695-00-403-5228 INTERCHANGEABLE
Indicator,symbol Indicating
5136-00-516-411854503 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
5815-00-703-1610SM-B-186984 INTERCHANGEABLE
Copyholder,typist's
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
1650-00-723-580112021 INTERCHANGEABLE
Thermal Element,pow
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
1560-00-773-228512021 INTERCHANGEABLE
Guard Cable
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5306-00-974-11107472 INTERCHANGEABLE
Bolt,machine
Sachs-Boge of America
6625-00-976-9508 INTERCHANGEABLE
Switch,electronic
5998-00-980-4386 INTERCHANGEABLE
Circuit Card Assembly
5999-01-020-9543 INTERCHANGEABLE
Contact,electrical
5905-01-025-2972521202119 INTERCHANGEABLE
Resistor,fixed,film
Telemechanics Inc
Cross-Reference Index
Part NumberManufacturer
12021 Coda Octopus Engineering, Inc. (USA)
12021-1 PRIMARY Coda Octopus Engineering, Inc. (USA)
Related Parts
6695-00-403-5228INTERCHANGEABLE
INDICATOR,SYMBOL INDICATING
5136-00-516-4118INTERCHANGEABLE
TAP,THREAD CUTTING
54503
5815-00-703-1610INTERCHANGEABLE
COPYHOLDER,TYPIST'S
SM-B-186984
1650-00-723-5801INTERCHANGEABLE
THERMAL ELEMENT,POW
12021
1560-00-773-2285INTERCHANGEABLE
GUARD CABLE
12021
5306-00-974-1110INTERCHANGEABLE
BOLT,MACHINE
7472
6625-00-976-9508INTERCHANGEABLE
SWITCH,ELECTRONIC
5998-00-980-4386INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5999-01-020-9543INTERCHANGEABLE
CONTACT,ELECTRICAL
5905-01-025-2972INTERCHANGEABLE
RESISTOR,FIXED,FILM
521202119
4730-01-047-8217INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
5305-01-048-1517INTERCHANGEABLE
SCREW
120211

Frequently Asked Questions

What is NSN 5845-01-479-8339?

NSN 5845-01-479-8339 is a Baffle,acoustic,sonar, manufactured by Coda Octopus Engineering, Inc., classified under FSC 5845 (No Item Name Available). Status: active.

What are the part numbers for NSN 5845-01-479-8339?

NSN 5845-01-479-8339 has 2 cross-referenced part numbers: 12021 (Coda Octopus Engineering, Inc.), 12021-1 (Coda Octopus Engineering, Inc.).

What NSN replaces 5845-01-479-8339?

There are 12 known substitutes for 5845-01-479-8339: 6695-00-403-5228, 5136-00-516-4118, 5815-00-703-1610 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12021-1?

Key specifications for 12021-1: Special Features: BAFFLE ASSEMBLY SIDE; Material: ALUMINUM; Overall Height: 7.250 INCHES NOMINAL IN; Color: YELLOW. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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