NSN 3040-01-556-7265 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-556-7265. Manufacturer of record part number: AMD-1721.
Also searched as3040-01-556-7265 ·
3040015567265 ·
NIIN 015567265 ·
01-556-7265 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 70433 · AMD-1721
Nearby stock numbers← 3040-01-556-7066
·
3040-01-556-7334 Lever, Manual Control →
Features
Cylinder Assembly,actuating,line — FSC 3040
Extended Length: 67.000 INCHES NOMINAL IN
Integral Valve Operation Method: PNEUMATIC
Bore Diameter: 7.000 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Appleton Marine Inc
Identification
NSN: 3040-01-556-7265
NIIN: 015567265
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: AMD-1721
Manufacturer: Appleton Marine Inc
General Description
The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-556-7265, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Appleton Marine Inc. Government technical data includes 3 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
3040-01-556-7265
Primary Part Number
AMD-1721
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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3040-00-001-0046 · Item name not on file
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3040-00-001-0047 · Item name not on file
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3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
3040-00-001-0077
3040-00-001-0077 · Item name not on file
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3040-00-001-0078 · Item name not on file
3040-00-001-0089
3040-00-001-0089 · Item name not on file
3040-00-001-1224
3040-00-001-1224 · Item name not on file
Frequently Asked Questions
What is NSN 3040-01-556-7265?
NSN 3040-01-556-7265 is a Cylinder Assembly,actuating,line, manufactured by Appleton Marine Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-556-7265?
NSN 3040-01-556-7265 has 1 manufacturer part number on file: AMD-1721 (Appleton Marine Inc).
What are the specifications of AMD-1721?
Key specifications for AMD-1721: Extended Length: 67.000 INCHES NOMINAL IN; Special Features: ROD DIAMETER 2.5 INCHES IN; End Item Identification: INLS; Integral Valve Operation Method: PNEUMATIC. 3 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-556-7265 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.