PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41681Ear,cylinder Pipe

Kongsberg Maritime Sweden Ab · NSN 3040-01-437-1449 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-437-1449 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-437-1449. Primary manufacturer part number: 41681.
Features
  • Ear,cylinder Pipe — FSC 3040
  • 7 verified cross-references
  • Primary manufacturer: Kongsberg Maritime Sweden Ab
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Ear,cylinder Pipe, cataloged under National Stock Number 3040-01-437-1449, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Kongsberg Maritime Sweden Ab. This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-437-1449
Primary Part Number41681
Item NameEar,cylinder Pipe
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerKongsberg Maritime Sweden Ab
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3020-00-050-68441770740 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-222-77494-1681 INTERCHANGEABLE
Transformer,power
Tranex, Inc.
5310-00-238-7940BD87 INTERCHANGEABLE
Washer,flat
Dresser, Llc
5365-00-790-369041681 INTERCHANGEABLE
Ring,light
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
5950-01-028-66892889406-1 INTERCHANGEABLE
Transformer,audio Frequency
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5995-01-063-2242 INTERCHANGEABLE
Wiring Harness,branched
6105-01-167-7943 INTERCHANGEABLE
Motor,alternating Current
3040-01-436-9236 INTERCHANGEABLE
Rod,piston,linear Actuating Cyli
3040-01-436-923941583-02 INTERCHANGEABLE
Cylinder,actuating,linear
Kongsberg Maritime Sweden Ab
3040-01-436-925041584 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Kongsberg Maritime Sweden Ab
Cross-Reference Index
Part NumberManufacturer
941729 ITEM NO 19 Kamewa (SWE)
41681 PRIMARY Kongsberg Maritime Sweden Ab (SWE)
941729 ITEM NO 19 PRIMARY Kongsberg Maritime Sweden Ab (SWE)
41681 Rolls-Royce Ab (SWE)
941729 Kamewa (SWE)
941729 ITEM NO 19 Rolls-Royce Ab (SWE)
41681 Kamewa (SWE)
Related Parts
3020-00-050-6844INTERCHANGEABLE
GEAR,SPUR
1770740
5950-00-222-7749INTERCHANGEABLE
TRANSFORMER,POWER
4-1681
5310-00-238-7940INTERCHANGEABLE
WASHER,FLAT
BD87
5365-00-790-3690INTERCHANGEABLE
RING,LIGHT
41681
5950-01-028-6689INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2889406-1
5995-01-063-2242INTERCHANGEABLE
WIRING HARNESS,BRANCHED
6105-01-167-7943INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
3040-01-436-9236INTERCHANGEABLE
ROD,PISTON,LINEAR ACTUATING CYLI
3040-01-436-9239INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
41583-02
3040-01-436-9250INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
41584
3040-01-437-1434INTERCHANGEABLE
CYLINDER PIPE,COMPLETE
941729 ITEM NO 14
3040-01-437-1438INTERCHANGEABLE
GUIDE,CYLINDER
41585

Frequently Asked Questions

What is NSN 3040-01-437-1449?

NSN 3040-01-437-1449 is a Ear,cylinder Pipe, manufactured by Kongsberg Maritime Sweden Ab, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-437-1449?

NSN 3040-01-437-1449 has 7 cross-referenced part numbers: 941729 ITEM NO 19 (Kamewa), 41681 (Kongsberg Maritime Sweden Ab), 941729 ITEM NO 19 (Kongsberg Maritime Sweden Ab), 41681 (Rolls-Royce Ab), 941729 (Kamewa) and 2 more.

What NSN replaces 3040-01-437-1449?

There are 12 known substitutes for 3040-01-437-1449: 3020-00-050-6844, 5950-00-222-7749, 5310-00-238-7940 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41681?

Key specifications for 41681: End Item Identification: PROPULSION SYSTEMS. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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