PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81819Parts Kit,overhaul,refueling Cou

Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems · NSN 1680-01-136-0463 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-01-136-0463 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-136-0463. Primary manufacturer part number: 81819.
Features
  • Parts Kit,overhaul,refueling Cou — FSC 1680
  • FSC Application Data: 1680010794075
  • General Characteristics Item Description: CONSISTS OF 7 O RINGS;1 GASKET;3 COTTER PINS
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Parts Kit,overhaul,refueling Cou, cataloged under National Stock Number 1680-01-136-0463, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-01-136-0463
Primary Part Number81819
Item NameParts Kit,overhaul,refueling Cou
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerEaton Corporation Dba Airframe Div Fuel & Motion Control Systems
StatusACTIVE
FSC Application Data1680010794075
General Characteristics Item DescriptionCONSISTS OF 7 O RINGS;1 GASKET;3 COTTER PINS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-646-043181819 INTERCHANGEABLE
Transformer,audio Frequency
Ge Aviation Systems Llc
5133-00-838-5283 INTERCHANGEABLE
Drill,twist
1650-00-927-48388181-7 INTERCHANGEABLE
Bungee Assembly,spo
Goodrich Aerospace Canada Ltd
2990-01-117-327881819 INTERCHANGEABLE
Muffler,exhaust
Jenny Products, Inc
5340-01-716-517581819 INTERCHANGEABLE
Anode,corrosion Preventive
Bird-Johnson Propeller Company, Llc
Cross-Reference Index
Part NumberManufacturer
81819 PRIMARY Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems (USA)
Related Parts
5950-00-646-0431INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
81819
5133-00-838-5283INTERCHANGEABLE
DRILL,TWIST
1650-00-927-4838INTERCHANGEABLE
BUNGEE ASSEMBLY,SPO
8181-7
2990-01-117-3278INTERCHANGEABLE
MUFFLER,EXHAUST
81819
5340-01-716-5175INTERCHANGEABLE
ANODE,CORROSION PREVENTIVE
81819

Frequently Asked Questions

What is NSN 1680-01-136-0463?

NSN 1680-01-136-0463 is a Parts Kit,overhaul,refueling Cou, manufactured by Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-01-136-0463?

NSN 1680-01-136-0463 has 1 cross-referenced part number: 81819 (Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems).

What NSN replaces 1680-01-136-0463?

There are 5 known substitutes for 1680-01-136-0463: 5950-00-646-0431, 5133-00-838-5283, 1650-00-927-4838 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 81819?

Key specifications for 81819: FSC Application Data: 1680010794075; General Characteristics Item Description: CONSISTS OF 7 O RINGS;1 GASKET;3 COTTER PINS. 2 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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