PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40668-1Cylinder Assembly,actuating,line

United States Department of the Navy Dba Naval Surface Warfare Center Panama City · NSN 3040-01-614-7714 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-614-7714 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-614-7714. Primary manufacturer part number: 40668-1.
Features
  • Cylinder Assembly,actuating,line — FSC 3040
  • Extended Length: 29.00 INCHES NOMINAL IN
  • Compressed Length: 18.94 INCHES MINIMUM AND 19.06 INCHES MAXIMUM IN
  • Bore Diameter: 2.000 INCHES NOMINAL IN
  • Body Material: STEEL
  • Design Characteristics: SINGLE ACTING SINGLE CYLINDER
  • 2 verified cross-references
  • Primary manufacturer: United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-614-7714, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is United States Department of the Navy Dba Naval Surface Warfare Center Panama City. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-614-7714
Primary Part Number40668-1
Item NameCylinder Assembly,actuating,line
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerUnited States Department of the Navy Dba Naval Surface Warfare Center Panama City
StatusACTIVE
Extended Length29.00 INCHES NOMINAL IN
Compressed Length18.94 INCHES MINIMUM AND 19.06 INCHES MAXIMUM IN
Bore Diameter2.000 INCHES NOMINAL IN
Body MaterialSTEEL
Design CharacteristicsSINGLE ACTING SINGLE CYLINDER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3040-00-106-1878 INTERCHANGEABLE
Shaft,straight
5120-00-142-5156 INTERCHANGEABLE
Socket,socket Wrench
5961-00-331-3065 INTERCHANGEABLE
Semiconductor Device,thyristor
5935-01-121-1155 INTERCHANGEABLE
Connector Body,plug,electrical
4820-01-364-939306-M45-F2-XP INTERCHANGEABLE
Module,flow Control
The Oilgear Company Dba Jiffy Lube 213 Div Oilgear
5310-01-502-5331404-526 INTERCHANGEABLE
Nut,self-Locking,hexagon
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
40668 United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA)
40668-1 PRIMARY United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA)
Related Parts
3040-00-106-1878INTERCHANGEABLE
SHAFT,STRAIGHT
5120-00-142-5156INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5961-00-331-3065INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5935-01-121-1155INTERCHANGEABLE
CONNECTOR BODY,PLUG,ELECTRICAL
4820-01-364-9393INTERCHANGEABLE
MODULE,FLOW CONTROL
06-M45-F2-XP
5310-01-502-5331INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
404-526

Frequently Asked Questions

What is NSN 3040-01-614-7714?

NSN 3040-01-614-7714 is a Cylinder Assembly,actuating,line, manufactured by United States Department of the Navy Dba Naval Surface Warfare Center Panama City, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-614-7714?

NSN 3040-01-614-7714 has 2 cross-referenced part numbers: 40668 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City), 40668-1 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City).

What NSN replaces 3040-01-614-7714?

There are 6 known substitutes for 3040-01-614-7714: 3040-00-106-1878, 5120-00-142-5156, 5961-00-331-3065 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40668-1?

Key specifications for 40668-1: Special Features: ALTERED FEATURE,SOLENOID MARKINGS;ALTERED ITEM CGAE 07070 P/N 42812-3; Part Name Assigned by Controlling Agency: ALTERED CYLINDER ASSEMBLY; Extended Length: 29.00 INCHES NOMINAL IN; Compressed Length: 18.94 INCHES MINIMUM AND 19.06 INCHES MAXIMUM IN. 8 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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