PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5373-1Cylinder Assembly,actuating,line

Best Metal Products Company, Inc. · NSN 3040-01-628-4286 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-628-4286 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-628-4286. Primary manufacturer part number: 5373-1.
Features
  • Cylinder Assembly,actuating,line — FSC 3040
  • Bore Diameter: 1.5 INCHES NOMINAL IN
  • Port Thread Diameter: UNABLE TO DECODE
  • Center to Center Distance Between Mounting Provisions: 8.0 INCHES NOMINAL IN
  • Body Material: STEEL
  • Pressure Rating: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
  • Extended Length: 25.0 INCHES NOMINAL IN
  • Port Thread Quantity Per Inch: UNABLE TO DECODE
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 3040-01-628-4286, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Best Metal Products Company, Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-628-4286
Primary Part Number5373-1
Item NameCylinder Assembly,actuating,line
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerBest Metal Products Company, Inc.
StatusACTIVE
Bore Diameter1.5 INCHES NOMINAL IN
Port Thread DiameterUNABLE TO DECODE
Center to Center Distance Between Mounting Provisions8.0 INCHES NOMINAL IN
Body MaterialSTEEL
Pressure Rating2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Extended Length25.0 INCHES NOMINAL IN
Port Thread Quantity Per InchUNABLE TO DECODE
Temp Rating-40.0 FAHRENHEIT AND 140.0 FAHRENHEIT DEGF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-230-5208 INTERCHANGEABLE
Core,electromagnetic Component
5945-00-678-460950155 INTERCHANGEABLE
Solenoid,electrical
Woodward Hrt Inc
5935-00-687-22165373-1 INTERCHANGEABLE
Connector,plug,electrical
Microwave Devices Inc
5985-01-698-01535373-1 INTERCHANGEABLE
Switch,radio Frequency Transmiss
Dow-Key Microwave Llc
Cross-Reference Index
Part NumberManufacturer
5373-1 PRIMARY Best Metal Products Company, Inc. (USA)
5373-1 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
Related Parts
5950-00-230-5208INTERCHANGEABLE
CORE,ELECTROMAGNETIC COMPONENT
5945-00-678-4609INTERCHANGEABLE
SOLENOID,ELECTRICAL
50155
5935-00-687-2216INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5373-1
5985-01-698-0153INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
5373-1

Frequently Asked Questions

What is NSN 3040-01-628-4286?

NSN 3040-01-628-4286 is a Cylinder Assembly,actuating,line, manufactured by Best Metal Products Company, Inc., classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-628-4286?

NSN 3040-01-628-4286 has 2 cross-referenced part numbers: 5373-1 (Best Metal Products Company, Inc.), 5373-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).

What NSN replaces 3040-01-628-4286?

There are 4 known substitutes for 3040-01-628-4286: 5950-00-230-5208, 5945-00-678-4609, 5935-00-687-2216 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5373-1?

Key specifications for 5373-1: Bore Diameter: 1.5 INCHES NOMINAL IN; Port Thread Diameter: UNABLE TO DECODE; Center to Center Distance Between Mounting Provisions: 8.0 INCHES NOMINAL IN; Body Material: STEEL. 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com