PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

123ECP10059-501Duct Assembly,branched

Northrop Grumman Systems Corporation · NSN 1680-00-001-1736 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-001-1736 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-001-1736. Primary manufacturer part number: 123ECP10059-501.
Features
  • Duct Assembly,branched — FSC 1680
  • General Characteristics Item Description: PLASTIC L-P-383,9.750 IN. LG,5.375 IN. W,2.781 IN. H AT FLANGEBRANCH,BEADED END CONNECTIONS IN
  • 3 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Duct Assembly,branched, cataloged under National Stock Number 1680-00-001-1736, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-00-001-1736
Primary Part Number123ECP10059-501
Item NameDuct Assembly,branched
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
General Characteristics Item DescriptionPLASTIC L-P-383,9.750 IN. LG,5.375 IN. W,2.781 IN. H AT FLANGEBRANCH,BEADED END CONNECTIONS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
123ECP10059-501 Northrop Grumman Systems Corporation (USA)
123ECP10059-501 PRIMARY Northrop Grumman Systems Corporation (USA)
123ECP10059-501 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA)
Related Parts in Aircraft Components and Accessories
1680-00-000-0144
CUSHION,SEAT BACK,AIRCRAFT
1560-0H58-115-1
1680-00-001-1401
NO ITEM NAME AVAILABLE
1680-00-001-1402
NO ITEM NAME AVAILABLE
1680-00-001-1403
NO ITEM NAME AVAILABLE
1680-00-001-1404
COVER,INERTIA REEL
50-534680-1
1680-00-001-1730
SHIELD,THERMAL RADI
123BP50005-1
1680-00-001-1731
LEVER,REMOTE CONTROL
123CM12012-501
1680-00-001-1737
DUCT ASSEMBLY,BRANCHED
123ECP10059-505

Frequently Asked Questions

What is NSN 1680-00-001-1736?

NSN 1680-00-001-1736 is a Duct Assembly,branched, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-001-1736?

NSN 1680-00-001-1736 has 3 cross-referenced part numbers: 123ECP10059-501 (Northrop Grumman Systems Corporation), 123ECP10059-501 (Northrop Grumman Systems Corporation), 123ECP10059-501 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems).

What are the specifications of 123ECP10059-501?

Key specifications for 123ECP10059-501: General Characteristics Item Description: PLASTIC L-P-383,9.750 IN. LG,5.375 IN. W,2.781 IN. H AT FLANGEBRANCH,BEADED END CONNECTIONS IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com