Design Characteristics: SINGLE ACTING SINGLE CYLINDER
Port Thread Series Designator: UNF
Mounting Provision Arrangement Style: FOUR HOLE RECTANGULAR
First Piston Rod End Style: EXTERNAL THREADED
Longest Vertical Distance Between Mounting Centers: 1.630 INCHES NOMINAL IN
Port Thread Class: 1B
Port Thread Quantity Per Inch: 14
Identification
NSN: 3040-01-423-1883
NIIN: 014231883
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-423-1883, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-01-423-1883
Item Name
Cylinder Assembly,actuating,line
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
Design Characteristics
SINGLE ACTING SINGLE CYLINDER
Port Thread Series Designator
UNF
Mounting Provision Arrangement Style
FOUR HOLE RECTANGULAR
First Piston Rod End Style
EXTERNAL THREADED
Longest Vertical Distance Between Mounting Centers
1.630 INCHES NOMINAL IN
Port Thread Class
1B
Port Thread Quantity Per Inch
14
Body Material
STEEL
Port Thread Diameter
0.875 INCHES NOMINAL IN
Mounting Facility Thread Diameter
0.438 INCHES NOMINAL IN
Port Style
GASKET SEAL
Mounting Provision for Which Designed
THREADED MOUNTING HOLES
Integral Valve Operation Method
HYDRAULIC
Bore Diameter
1.500 INCHES NOMINAL IN
Longest Horizontal Distance Between Mounting Centers
3.438 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-423-3438EE110737BPOSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
Possible match (shared part number)Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division
3040-01-423-3455EE110734BPOSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
Possible match (shared part number)Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division
3040-01-424-9812EE110737CPOSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
Possible match (shared part number)Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division
3040-01-424-9830EE110823DPOSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
Possible match (shared part number)Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division
3040-01-424-9831EE110816APOSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
Possible match (shared part number)Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division
3040-01-424-9833EE110801EPOSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
Possible match (shared part number)Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division
3040-01-424-9835EE110742FPOSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
Possible match (shared part number)Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
1.50CFH2HKTVS13AC77
5/1Secondary reference
U.S. Government activity
EE110722D
3/2Design control — primary reference
U.S. Government activity
Related Parts
3040-01-423-3438POSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
EE110737B
3040-01-423-3455POSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
EE110734B
3040-01-424-9812POSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
EE110737C
3040-01-424-9830POSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
EE110823D
3040-01-424-9831POSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
EE110816A
3040-01-424-9833POSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
EE110801E
3040-01-424-9835POSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
EE110742F
Frequently Asked Questions
What is NSN 3040-01-423-1883?
NSN 3040-01-423-1883 is a Cylinder Assembly,actuating,line, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What NSN replaces 3040-01-423-1883?
7 possible matches (shared part number, not a government interchangeability claim): 3040-01-423-3438, 3040-01-423-3455, 3040-01-424-9812. Verify interchangeability with system specifications before substitution.
What are the specifications of 3040-01-423-1883?
Key specifications for 3040-01-423-1883: Design Characteristics: SINGLE ACTING SINGLE CYLINDER; Port Thread Series Designator: UNF; Mounting Provision Arrangement Style: FOUR HOLE RECTANGULAR; First Piston Rod End Style: EXTERNAL THREADED. 15 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-423-1883 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.