PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80241Shaft,shouldered

Fwd Seagrave Holdings Lp · NSN 3040-00-352-6914 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-352-6914 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-352-6914. Primary manufacturer part number: 80241.
Features
  • Shaft,shouldered — FSC 3040
  • Step Quantity: 4
  • First End Spline Quantity: 17
  • First End Diameter: 2.2970 INCHES NOMINAL IN
  • Largest Step Diameter: 2.992 INCHES NOMINAL IN
  • Second End Diameter: 2.9920 INCHES NOMINAL IN
  • Material: STEEL
  • Second End Spline Minor Diameter: 2.7170 INCHES NOMINAL IN
Applications
  • Applications requiring Steel construction
General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-00-352-6914, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Fwd Seagrave Holdings Lp. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-352-6914
Primary Part Number80241
Item NameShaft,shouldered
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerFwd Seagrave Holdings Lp
StatusACTIVE
Step Quantity4
First End Spline Quantity17
First End Diameter2.2970 INCHES NOMINAL IN
Largest Step Diameter2.992 INCHES NOMINAL IN
Second End Diameter2.9920 INCHES NOMINAL IN
MaterialSTEEL
Second End Spline Minor Diameter2.7170 INCHES NOMINAL IN
Second End Spline Major Diameter2.9920 INCHES NOMINAL IN
Second End Spline Length1.500 INCHES NOMINAL IN
First End StyleSPLINED (STRAIGHT)
Second End Spline Quantity10
First End Spline Major Diameter2.2970 INCHES NOMINAL IN
End SimilarityNOT IDENTICAL
First End Spline Minor Diameter1.9170 INCHES NOMINAL IN
First End Spline Length3.250 INCHES NOMINAL IN
Second End StyleSPLINED (STRAIGHT)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6685-00-948-475980241-7551-85 INTERCHANGEABLE
Pyrometer,indicating
Thermo Electric Company Inc. Dba Thermo Electric Company
6685-01-302-399670424 INTERCHANGEABLE
Gage,vacuum,indicating
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
6680-01-347-463780241 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
4920-01-449-8649 INTERCHANGEABLE
Composite Repair Set,aircraft
Cross-Reference Index
Part NumberManufacturer
80241 PRIMARY Fwd Seagrave Holdings Lp (USA)
Related Parts
6685-00-948-4759INTERCHANGEABLE
PYROMETER,INDICATING
80241-7551-85
6685-01-302-3996INTERCHANGEABLE
GAGE,VACUUM,INDICATING
70424
6680-01-347-4637INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
80241
4920-01-449-8649INTERCHANGEABLE
COMPOSITE REPAIR SET,AIRCRAFT

Frequently Asked Questions

What is NSN 3040-00-352-6914?

NSN 3040-00-352-6914 is a Shaft,shouldered, manufactured by Fwd Seagrave Holdings Lp, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-352-6914?

NSN 3040-00-352-6914 has 1 cross-referenced part number: 80241 (Fwd Seagrave Holdings Lp).

What NSN replaces 3040-00-352-6914?

There are 4 known substitutes for 3040-00-352-6914: 6685-00-948-4759, 6685-01-302-3996, 6680-01-347-4637 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 80241?

Key specifications for 80241: Step Quantity: 4; First End Spline Quantity: 17; First End Diameter: 2.2970 INCHES NOMINAL IN; Largest Step Diameter: 2.992 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com