PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51061-2Piston,aircraft,mat

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 1680-01-545-9261 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-01-545-9261 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-545-9261. Primary manufacturer part number: 51061-2.
Features
  • Piston,aircraft,mat — FSC 1680
  • Criticality Code Justification: AGAV
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston,aircraft,mat, cataloged under National Stock Number 1680-01-545-9261, 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 Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-01-545-9261
Primary Part Number51061-2
Item NamePiston,aircraft,mat
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Criticality Code JustificationAGAV
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1630-00-218-8707 INTERCHANGEABLE
Hub,wheel
1377-01-552-576651061-2 INTERCHANGEABLE
Cord,detonating
Rockwell Collins Inc
Cross-Reference Index
Part NumberManufacturer
51061-2 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
1630-00-218-8707INTERCHANGEABLE
HUB,WHEEL
1377-01-552-5766INTERCHANGEABLE
CORD,DETONATING
51061-2

Frequently Asked Questions

What is NSN 1680-01-545-9261?

NSN 1680-01-545-9261 is a Piston,aircraft,mat, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-01-545-9261?

NSN 1680-01-545-9261 has 1 cross-referenced part number: 51061-2 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 1680-01-545-9261?

There are 2 known substitutes for 1680-01-545-9261: 1630-00-218-8707, 1377-01-552-5766. Verify interchangeability with system specifications before substitution.

What are the specifications of 51061-2?

Key specifications for 51061-2: Special Features: NHA: CYLINDER,HYDRAULIC; End Item Identification: V-22; Criticality Code Justification: AGAV. 3 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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