PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5A8-03360Cylinder Assembly,actuating,line

Lake Shore Systems, Inc. · NSN 3040-01-505-7220 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-505-7220 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-505-7220. Primary manufacturer part number: 5A8-03360.
Features
  • Cylinder Assembly,actuating,line — FSC 3040
  • Bore Diameter: 6.000 INCHES NOMINAL IN
  • Design Characteristics: SINGLE ACTING SINGLE CYLINDER
  • 4 verified cross-references
  • Primary manufacturer: Lake Shore Systems, Inc.
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 3040-01-505-7220, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3040-01-505-7220
Primary Part Number5A8-03360
Item NameCylinder Assembly,actuating,line
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerLake Shore Systems, Inc.
StatusCANCELLED
Bore Diameter6.000 INCHES NOMINAL IN
Design CharacteristicsSINGLE ACTING SINGLE CYLINDER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
4820-01-504-7501CWEA-LHV INTERCHANGEABLE
Valve,hold,boom Hoist Cylinder
Sun Hydraulics Corporation
4820-01-504-7502RPEC-LAV INTERCHANGEABLE
Valve,safety Relief
Sun Hydraulics Corporation
3120-01-505-1711135293 INTERCHANGEABLE
Bearing,sleeve
Hampton Hydraulics, Llc
3120-01-505-172692113 INTERCHANGEABLE
Bearing,sleeve
Lake Shore Systems, Inc.
4820-01-506-1052CBEA-LAV INTERCHANGEABLE
Valve,hold,boom Hoist Cylinder
Sun Hydraulics Corporation
5330-01-545-0036SKSS-096086 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Hampton Hydraulics, Llc
Cross-Reference Index
Part NumberManufacturer
175789 REV B Hampton Hydraulics, Llc (USA)
5A8-03360 PRIMARY Lake Shore Systems, Inc. (USA)
175789 Hampton Hydraulics, Llc (USA)
5A8-03360 Hampton Hydraulics, Llc (USA)
Related Parts
4820-01-504-7501INTERCHANGEABLE
VALVE,HOLD,BOOM HOIST CYLINDER
CWEA-LHV
4820-01-504-7502INTERCHANGEABLE
VALVE,SAFETY RELIEF
RPEC-LAV
3120-01-505-1711INTERCHANGEABLE
BEARING,SLEEVE
135293
3120-01-505-1726INTERCHANGEABLE
BEARING,SLEEVE
92113
4820-01-506-1052INTERCHANGEABLE
VALVE,HOLD,BOOM HOIST CYLINDER
CBEA-LAV
5330-01-545-0036INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
SKSS-096086

Frequently Asked Questions

What is NSN 3040-01-505-7220?

NSN 3040-01-505-7220 is a Cylinder Assembly,actuating,line, manufactured by Lake Shore Systems, Inc., classified under FSC 3040 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3040-01-505-7220?

NSN 3040-01-505-7220 has 4 cross-referenced part numbers: 175789 REV B (Hampton Hydraulics, Llc), 5A8-03360 (Lake Shore Systems, Inc.), 175789 (Hampton Hydraulics, Llc), 5A8-03360 (Hampton Hydraulics, Llc).

What NSN replaces 3040-01-505-7220?

There are 6 known substitutes for 3040-01-505-7220: 4820-01-504-7501, 4820-01-504-7502, 3120-01-505-1711 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5A8-03360?

Key specifications for 5A8-03360: Special Features: OPERATION PRESSURE 2190PSI,ZINC CHRAMATE PRIMER,BOTH ENDS ADJUSTABLE,CYLINDER IS 140 INCHS LONG; Bore Diameter: 6.000 INCHES NOMINAL IN; Overall Width: 10.495 INCHES NOMINAL IN; Design Characteristics: SINGLE ACTING SINGLE CYLINDER. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3040-01-505-7220 still in active supply?

NSN 3040-01-505-7220 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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