PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74218Cylinder and Head a

Textron Lycoming Inc Williamsport Plant · NSN 2810-00-069-9578 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-069-9578 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-069-9578. Primary manufacturer part number: 74218.
Features
  • Cylinder and Head a — FSC 2810
  • 1 verified cross-reference
  • Primary manufacturer: Textron Lycoming Inc Williamsport Plant
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder and Head a, cataloged under National Stock Number 2810-00-069-9578, is classified within Federal Supply Class 2810 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Textron Lycoming Inc Williamsport Plant. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCylinder and Head a
FSC / FSG2810 — No Item Name Available (FSG 28)
ManufacturersTextron Lycoming Inc Williamsport Plant (CAGE 80254)
Technical Specifications
ParameterValue
NSN2810-00-069-9578
Primary Part Number74218
Item NameCylinder and Head a
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerTextron Lycoming Inc Williamsport Plant
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5815-00-126-784174218 INTERCHANGEABLE
Bar
Telemechanics Inc
3020-00-214-118174218 INTERCHANGEABLE
Gear,bevel
Cae Usa Inc.
5360-01-105-691974218 INTERCHANGEABLE
Spring
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
5975-01-342-5979 INTERCHANGEABLE
Protector,electrical Cable
5340-01-482-836774218-1 INTERCHANGEABLE
Cover,access
L3harris Technologies, Inc. Div Space and Airborne Systems
8110-01-546-100974218 INTERCHANGEABLE
Drum,shipping and Storage
United States Plastic Corp
5985-01-602-8759074218-000-000 INTERCHANGEABLE
Coupler,directional
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
74218 PRIMARY Textron Lycoming Inc Williamsport Plant (USA)
Related Parts
5815-00-126-7841INTERCHANGEABLE
BAR
74218
3020-00-214-1181INTERCHANGEABLE
GEAR,BEVEL
74218
5360-01-105-6919INTERCHANGEABLE
SPRING
74218
5975-01-342-5979INTERCHANGEABLE
PROTECTOR,ELECTRICAL CABLE
5340-01-482-8367INTERCHANGEABLE
COVER,ACCESS
74218-1
8110-01-546-1009INTERCHANGEABLE
DRUM,SHIPPING AND STORAGE
74218
5985-01-602-8759INTERCHANGEABLE
COUPLER,DIRECTIONAL
074218-000-000

Frequently Asked Questions

What is NSN 2810-00-069-9578?

NSN 2810-00-069-9578 is a Cylinder and Head a, manufactured by Textron Lycoming Inc Williamsport Plant, classified under FSC 2810 (No Item Name Available). Status: active.

What are the part numbers for NSN 2810-00-069-9578?

NSN 2810-00-069-9578 has 1 cross-referenced part number: 74218 (Textron Lycoming Inc Williamsport Plant).

What NSN replaces 2810-00-069-9578?

There are 7 known substitutes for 2810-00-069-9578: 5815-00-126-7841, 3020-00-214-1181, 5360-01-105-6919 and 4 more. Verify interchangeability with system specifications before substitution.

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