PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B8104355 ITEM 4-025-2Gearshaft,spur

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) · NSN 3040-01-336-8249 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-336-8249 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-336-8249. Primary manufacturer part number: B8104355 ITEM 4-025-2.
Features
  • Gearshaft,spur — FSC 3040
  • Shaft Type: STRAIGHT
  • Gear Location on Shaft: OFF CENTER BETWEEN ENDS OF SHAFT
  • 4 verified cross-references
  • Primary manufacturer: Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gearshaft,spur, cataloged under National Stock Number 3040-01-336-8249, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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
NSN3040-01-336-8249
Primary Part NumberB8104355 ITEM 4-025-2
Item NameGearshaft,spur
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
StatusACTIVE
Shaft TypeSTRAIGHT
Gear Location on ShaftOFF CENTER BETWEEN ENDS OF SHAFT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-142-435153176 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5930-00-296-398140252 INTERCHANGEABLE
Switch,thermostatic
Naval Ship Systems Command
6625-00-761-11654025-2 INTERCHANGEABLE
Voltmeter
Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc
3030-00-833-1325 INTERCHANGEABLE
Belts,v,matched Set
5330-00-862-9289114DS560-1 INTERCHANGEABLE
Seal,plain Encased
The Boeing Company
4410-00-869-2446 INTERCHANGEABLE
Remover,valve Sprin
6350-00-932-5548613905-2 INTERCHANGEABLE
Datum Box Assy
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
5940-01-218-5978 INTERCHANGEABLE
Terminal,stud
3040-01-339-8415B8104355 INTERCHANGEABLE
Lever Assembly,manual Control
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
6730-01-538-206640252 INTERCHANGEABLE
Screen,projection
Da-Lite Screen Company Inc.
Cross-Reference Index
Part NumberManufacturer
B8104355 ITEM 4-025-2 Lilaas Holding A/s (NOR)
B8104355 ITEM 4-025-2 PRIMARY Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
4-025-2 Lilaas Holding A/s (NOR)
B8104355 Lilaas Holding A/s (NOR)
Related Parts
3110-00-142-4351INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
53176
5930-00-296-3981INTERCHANGEABLE
SWITCH,THERMOSTATIC
40252
6625-00-761-1165INTERCHANGEABLE
VOLTMETER
4025-2
3030-00-833-1325INTERCHANGEABLE
BELTS,V,MATCHED SET
5330-00-862-9289INTERCHANGEABLE
SEAL,PLAIN ENCASED
114DS560-1
4410-00-869-2446INTERCHANGEABLE
REMOVER,VALVE SPRIN
6350-00-932-5548INTERCHANGEABLE
DATUM BOX ASSY
613905-2
5940-01-218-5978INTERCHANGEABLE
TERMINAL,STUD
3040-01-339-8415INTERCHANGEABLE
LEVER ASSEMBLY,MANUAL CONTROL
B8104355
6730-01-538-2066INTERCHANGEABLE
SCREEN,PROJECTION
40252
6685-01-539-8272INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
40252
5310-01-556-5967INTERCHANGEABLE
WASHER,LOCK
40252

Frequently Asked Questions

What is NSN 3040-01-336-8249?

NSN 3040-01-336-8249 is a Gearshaft,spur, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-336-8249?

NSN 3040-01-336-8249 has 4 cross-referenced part numbers: B8104355 ITEM 4-025-2 (Lilaas Holding A/s), B8104355 ITEM 4-025-2 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 4-025-2 (Lilaas Holding A/s), B8104355 (Lilaas Holding A/s).

What NSN replaces 3040-01-336-8249?

There are 12 known substitutes for 3040-01-336-8249: 3110-00-142-4351, 5930-00-296-3981, 6625-00-761-1165 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B8104355 ITEM 4-025-2?

Key specifications for B8104355 ITEM 4-025-2: Shaft Type: STRAIGHT; Gear Location on Shaft: OFF CENTER BETWEEN ENDS OF SHAFT. 2 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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