NSN 3040-01-368-2120 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-368-2120. Manufacturer of record part number: CY4084.
Also searched as3040-01-368-2120 ·
3040013682120 ·
NIIN 013682120 ·
01-368-2120 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 0P6V5 · CY4084
Nearby stock numbers← 3040-01-368-2119 Cylinder Assembly, Actuating, Line
·
3040-01-368-2121 Cylinder Assembly, Actuating, Linear →
Features
Cylinder Assembly,actuating,line — FSC 3040
Pressure Rating: 2500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Piston Rod End Similarity: NOT IDENTICAL
First Piston Rod End Style: TONGUE TYPE
First End Thickness at Mounting Holes: 5.000 INCHES NOMINAL IN
First End Hole Diameter: 2.750 INCHES MINIMUM IN
Bore Diameter: 7.000 INCHES NOMINAL IN
1 manufacturer part number on file
Identification
NSN: 3040-01-368-2120
NIIN: 013682120
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: CY4084
Manufacturer: Hsi Corporation
General Description
The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-368-2120, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Hsi Corporation. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-01-368-2120
Primary Part Number
CY4084
Item Name
Cylinder Assembly,actuating,line
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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3040-00-001-0089 · Item name not on file
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3040-00-001-1224 · Item name not on file
Frequently Asked Questions
What is NSN 3040-01-368-2120?
NSN 3040-01-368-2120 is a Cylinder Assembly,actuating,line, manufactured by Hsi Corporation, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-368-2120?
NSN 3040-01-368-2120 has 1 manufacturer part number on file: CY4084 (Hsi Corporation).
What are the specifications of CY4084?
Key specifications for CY4084: Pressure Rating: 2500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Piston Rod End Similarity: NOT IDENTICAL; First Piston Rod End Style: TONGUE TYPE; First End Thickness at Mounting Holes: 5.000 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-368-2120 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.