NSN 3040-01-378-5124 · NIIN 013785124 · Part number 563-6404329-102
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-378-5124 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-378-5124. Manufacturer of record part number: 563-6404329-102.
Also searched as3040-01-378-5124 ·
3040013785124 ·
NIIN 013785124 ·
01-378-5124 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 53711 · 563-6404329-102 · 6404329-102 · 6404329 · 211035717
Nearby stock numbers← 3040-01-378-5083 Piston, Linear Actuating Cylinder
·
3040-01-378-5149 Cylinder Assembly, Actuating, Line →
Features
Cap,linear Actuating Cylinder — FSC 3040
3 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 3040-01-378-5124
NIIN: 013785124
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 563-6404329-102
Manufacturer: Naval Sea Systems Command
General Description
The Cap,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-378-5124, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-378-5124
Primary Part Number
563-6404329-102
Item Name
Cap,linear Actuating Cylinder
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-378-59066404329-40POSSIBLE MATCH
HEAD,LINEAR ACTUATING CYLINDER
Possible match (shared part number)Naval Sea Systems Command
2030-01-380-1733563-640439-39POSSIBLE MATCH
RING
Possible match (shared part number)Naval Sea Systems Command
3040-01-383-53056404329-77POSSIBLE MATCH
PISTON,LINEAR ACTUATING CYLINDER
Possible match (shared part number)Naval Sea Systems Command
3040-01-383-55066404329-86POSSIBLE MATCH
BRACKET,EYE,ROTATING SHAFT
Possible match (shared part number)Naval Sea Systems Command
4810-01-444-0995563-6404329-AY96POSSIBLE MATCH
ACTUATOR,HYDRAULIC-PNEUMATIC,LIN
Possible match (shared part number)Naval Sea Systems Command
NSN 3040-01-378-5124 is a Cap,linear Actuating Cylinder, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-378-5124?
NSN 3040-01-378-5124 has 3 manufacturer part numbers on file: 563-6404329-102 (Naval Sea Systems Command), 6404329-102 (Naval Sea Systems Command), 211035717 (Naval Sea Systems Command).
What NSN replaces 3040-01-378-5124?
5 possible matches (shared part number, not a government interchangeability claim): 3040-01-378-5906, 2030-01-380-1733, 3040-01-383-5305. Verify interchangeability with system specifications before substitution.
What are the specifications of 563-6404329-102?
Key specifications for 563-6404329-102: Special Features: MATERIAL:MANGANESE-BRONZE;MATERIAL DOCUMENT AND CLASSIFICATION:QQ-C-390;5.250 IN.SQUARE;1.253 IN.BORE IN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-378-5124 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.