PartsTable TECHNICAL DATA SHEET
NSN 3040-00-353-2717Government record, cited

Shaft, Shouldered3040-00-353-2717

NSN 3040-00-353-2717 · NIIN 003532717 · Part number 3880E291
Meritor Heavy Vehicle Systems, Llc · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 78500
Government record, cited
NSN 3040-00-353-2717 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-353-2717. Manufacturer of record part number: 3880E291.
Also searched as  3040-00-353-2717 · 3040003532717 · NIIN 003532717 · 00-353-2717 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 78500 · 3880E291 · 5T6290 · 304T5
Nearby stock numbers  ·
Features
  • Shaft,shouldered — FSC 3040
  • Second End External Thread Length: 0.813 INCHES NOMINAL IN
  • Step Quantity: 8
  • First End Diameter: 1.7480 INCHES NOMINAL IN
  • First End Spline Major Diameter: 1.7480 INCHES NOMINAL IN
  • Second End Diameter: 1.2500 INCHES NOMINAL IN
  • Largest Step Diameter: 2.250 INCHES NOMINAL IN
  • First End Style: SPLINED (STRAIGHT)
Identification
  • NSN: 3040-00-353-2717
  • NIIN: 003532717
  • FSC: 3040 — Miscellaneous Power Transmission Equipment
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 3880E291
  • Manufacturer: Meritor Heavy Vehicle Systems, Llc
General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-00-353-2717, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-353-2717
Primary Part Number3880E291
Item NameShaft,shouldered
FSC / FSG3040 / 30 — Miscellaneous Power Transmission Equipment
ManufacturerMeritor Heavy Vehicle Systems, Llc
StatusACTIVE
Second End External Thread Length0.813 INCHES NOMINAL IN
Step Quantity8
First End Diameter1.7480 INCHES NOMINAL IN
First End Spline Major Diameter1.7480 INCHES NOMINAL IN
Second End Diameter1.2500 INCHES NOMINAL IN
Largest Step Diameter2.250 INCHES NOMINAL IN
First End StyleSPLINED (STRAIGHT)
First End Spline Length0.812 INCHES NOMINAL IN
First End Spline Quantity6
End SimilarityNOT IDENTICAL
Second End StyleEXTERNAL THREADED
First End Spline Minor Diameter1.4830 INCHES NOMINAL IN
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
5T6290 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
3880E291 PRIMARY Meritor Heavy Vehicle Systems, Llc (USA)
Reference documents
ReferenceMeaning
304T5 5/9 Secondary reference
Diamond Reo Truck Co
No interchangeability data on file.
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046
3040-00-001-0046 · Item name not on file
3040-00-001-0047
3040-00-001-0047 · Item name not on file
3040-00-001-0048
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
3040-00-001-0078
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 3040-00-353-2717?

NSN 3040-00-353-2717 is a Shaft,shouldered, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-00-353-2717?

NSN 3040-00-353-2717 has 2 manufacturer part numbers on file: 5T6290 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)), 3880E291 (Meritor Heavy Vehicle Systems, Llc).

What are the specifications of 3880E291?

Key specifications for 3880E291: Second End External Thread Length: 0.813 INCHES NOMINAL IN; Step Quantity: 8; First End Diameter: 1.7480 INCHES NOMINAL IN; First End Spline Major Diameter: 1.7480 INCHES NOMINAL IN. 13 specifications are documented in the U.S. Government catalog.

Is NSN 3040-00-353-2717 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.
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