FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Piston,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-319-7525, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Piston,linear Actuating Cylinder
FSC / FSG
3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Technical Specifications
Parameter
Value
NSN
3040-01-319-7525
Item Name
Piston,linear Actuating Cylinder
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-319-7527547190POSSIBLE MATCH
ROD,PISTON,LINEAR ACTUATING CYLI
Possible match (shared part number)Ortman Fluid Power Quincy Compressor Div Sub of Coltec Industries Inc
3040-01-320-0187547192POSSIBLE MATCH
COLLAR,STOP,CYLINDE
Possible match (shared part number)Ortman Fluid Power Quincy Compressor Div Sub of Coltec Industries Inc
3040-01-320-0188547197POSSIBLE MATCH
INNER VALVE BLOCK
Possible match (shared part number)Ortman Fluid Power Quincy Compressor Div Sub of Coltec Industries Inc
3040-01-320-0189547198POSSIBLE MATCH
VALVE OUTER BLOCK
Possible match (shared part number)Ortman Fluid Power Quincy Compressor Div Sub of Coltec Industries Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
3612091001
5/9Secondary reference
U.S. Government activity
D-547948
D/9Drawing number reference only
U.S. Government activity
D-547948 ITEM 3
5/2Secondary reference
U.S. Government activity
87487-2
3/2Design control — primary reference
U.S. Government activity
Related Parts
3040-01-319-7527POSSIBLE MATCH
ROD,PISTON,LINEAR ACTUATING CYLI
547190
3040-01-320-0187POSSIBLE MATCH
COLLAR,STOP,CYLINDE
547192
3040-01-320-0188POSSIBLE MATCH
INNER VALVE BLOCK
547197
3040-01-320-0189POSSIBLE MATCH
VALVE OUTER BLOCK
547198
Frequently Asked Questions
What is NSN 3040-01-319-7525?
NSN 3040-01-319-7525 is a Piston,linear Actuating Cylinder, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What NSN replaces 3040-01-319-7525?
4 possible matches (shared part number, not a government interchangeability claim): 3040-01-319-7527, 3040-01-320-0187, 3040-01-320-0188. Verify interchangeability with system specifications before substitution.
Is NSN 3040-01-319-7525 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.