PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18859Head,linear Actuating Cylinder

Moog Inc. Dba Ampac-Isp Corp · NSN 3040-01-193-2186 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-193-2186 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-193-2186. Primary manufacturer part number: 18859.
Features
  • Head,linear Actuating Cylinder — FSC 3040
  • Material: STEEL
  • Outside Diameter: 3.750 INCHES MAXIMUM IN
  • 1 verified cross-reference
  • Primary manufacturer: Moog Inc. Dba Ampac-Isp Corp
Applications
  • Applications requiring Steel construction
General Description

The Head,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-193-2186, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. 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
NSN3040-01-193-2186
Primary Part Number18859
Item NameHead,linear Actuating Cylinder
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
MaterialSTEEL
Outside Diameter3.750 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-246-6225 INTERCHANGEABLE
Transformer,power
5962-01-115-9096932820-236 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
5330-01-274-7100 INTERCHANGEABLE
Gasket
3040-01-314-505318859-4 INTERCHANGEABLE
Shaft,straight
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
4720-01-501-6991 INTERCHANGEABLE
Hose,nonmetallic
Cross-Reference Index
Part NumberManufacturer
18859 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
5950-00-246-6225INTERCHANGEABLE
TRANSFORMER,POWER
5962-01-115-9096INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932820-236
5330-01-274-7100INTERCHANGEABLE
GASKET
3040-01-314-5053INTERCHANGEABLE
SHAFT,STRAIGHT
18859-4
4720-01-501-6991INTERCHANGEABLE
HOSE,NONMETALLIC

Frequently Asked Questions

What is NSN 3040-01-193-2186?

NSN 3040-01-193-2186 is a Head,linear Actuating Cylinder, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-193-2186?

NSN 3040-01-193-2186 has 1 cross-referenced part number: 18859 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 3040-01-193-2186?

There are 5 known substitutes for 3040-01-193-2186: 5950-00-246-6225, 5962-01-115-9096, 5330-01-274-7100 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18859?

Key specifications for 18859: Special Features: 4 HOLES 0.465 IN.DIA IN; Material: STEEL; Overall Width: 1.375 INCHES MAXIMUM IN; Outside Diameter: 3.750 INCHES MAXIMUM IN. 4 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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