PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27566Piston,linear Actuating Cylinder

Moog Inc. Dba Ampac-Isp Corp · NSN 3040-01-188-8625 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-188-8625 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-188-8625. Primary manufacturer part number: 27566.
Features
  • Piston,linear Actuating Cylinder — FSC 3040
  • Ring Groove Quantity: 1
  • Outside Diameter: 1.188 INCHES NOMINAL IN
  • Material: STEEL
  • 3 verified cross-references
  • Primary manufacturer: Moog Inc. Dba Ampac-Isp Corp
Applications
  • Applications requiring Steel construction
General Description

The Piston,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-188-8625, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-188-8625
Primary Part Number27566
Item NamePiston,linear Actuating Cylinder
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
Ring Groove Quantity1
Outside Diameter1.188 INCHES NOMINAL IN
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4410-00-051-6278 INTERCHANGEABLE
Diffuser,air
4720-00-059-77962756-6 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
6940-00-128-053827566 INTERCHANGEABLE
Dial Assembly
Ricoh Americas Corporation
3110-00-156-5064 INTERCHANGEABLE
Bearing,ball,annular
6240-00-295-2668 INTERCHANGEABLE
Lamp,incandescent
4310-00-715-5678 INTERCHANGEABLE
Cooler Assembly,oil
6105-00-815-290127566 INTERCHANGEABLE
Stator,motor
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5950-00-945-3866T56905 INTERCHANGEABLE
Reactor
Thordarson Inc
5330-01-144-619827566 INTERCHANGEABLE
Gasket
Traulsen and Co Inc
3010-01-187-510447-27542 INTERCHANGEABLE
Actuator,hydraulic Rotary
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
47-27542 ITEM 9 Moog Inc. Dba Ampac-Isp Corp (USA)
27566 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
47-27542 Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
4410-00-051-6278INTERCHANGEABLE
DIFFUSER,AIR
4720-00-059-7796INTERCHANGEABLE
HOSE,NONMETALLIC
2756-6
6940-00-128-0538INTERCHANGEABLE
DIAL ASSEMBLY
27566
3110-00-156-5064INTERCHANGEABLE
BEARING,BALL,ANNULAR
6240-00-295-2668INTERCHANGEABLE
LAMP,INCANDESCENT
4310-00-715-5678INTERCHANGEABLE
COOLER ASSEMBLY,OIL
6105-00-815-2901INTERCHANGEABLE
STATOR,MOTOR
27566
5950-00-945-3866INTERCHANGEABLE
REACTOR
T56905
5330-01-144-6198INTERCHANGEABLE
GASKET
27566
3010-01-187-5104INTERCHANGEABLE
ACTUATOR,HYDRAULIC ROTARY
47-27542
3020-01-188-3780INTERCHANGEABLE
GEAR RACK
27565
3040-01-188-8623INTERCHANGEABLE
HEAD,LINEAR ACTUATING CYLINDER
27562

Frequently Asked Questions

What is NSN 3040-01-188-8625?

NSN 3040-01-188-8625 is a Piston,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 3040-01-188-8625?

NSN 3040-01-188-8625 has 3 cross-referenced part numbers: 47-27542 ITEM 9 (Moog Inc. Dba Ampac-Isp Corp), 27566 (Moog Inc. Dba Ampac-Isp Corp), 47-27542 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 3040-01-188-8625?

There are 12 known substitutes for 3040-01-188-8625: 4410-00-051-6278, 4720-00-059-7796, 6940-00-128-0538 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27566?

Key specifications for 27566: End Item Identification: HYDRAULIC ROTARY ACTUATOR,FLO-TORK,INC. MODEL C-47; Ring Groove Quantity: 1; Outside Diameter: 1.188 INCHES NOMINAL IN; Material: STEEL. 5 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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