PartsTable TECHNICAL DATA SHEET
NSN 3040-00-040-2238Government record, cited

Shaft, Shouldered3040-00-040-2238

NSN 3040-00-040-2238 · NIIN 000402238 · Part number 2843E265
Meritor Heavy Vehicle Systems, Llc · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 78500
Government record, cited
NSN 3040-00-040-2238 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-040-2238. Manufacturer of record part number: 2843E265.
Also searched as  3040-00-040-2238 · 3040000402238 · NIIN 000402238 · 00-040-2238 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 78500 · 2843E265 · 7375295 · KC5234 · KC5234
Nearby stock numbers  ·
Features
  • Shaft,shouldered — FSC 3040
  • Step Quantity: 2
  • First End Diameter: 0.9950 INCHES NOMINAL IN
  • Second End Diameter: 0.9950 INCHES NOMINAL IN
  • Second End Step Length: 1.188 INCHES NOMINAL IN
  • Largest Step Diameter: 0.995 INCHES NOMINAL IN
  • First End Style: PLAIN
  • Second End Tongue Width: 0.984 INCHES NOMINAL IN
Identification
  • NSN: 3040-00-040-2238
  • NIIN: 000402238
  • FSC: 3040 — Miscellaneous Power Transmission Equipment
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 2843E265
  • Manufacturer: Meritor Heavy Vehicle Systems, Llc
General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-00-040-2238, 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 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-040-2238
Primary Part Number2843E265
Item NameShaft,shouldered
FSC / FSG3040 / 30 — Miscellaneous Power Transmission Equipment
ManufacturerMeritor Heavy Vehicle Systems, Llc
StatusACTIVE
Step Quantity2
First End Diameter0.9950 INCHES NOMINAL IN
Second End Diameter0.9950 INCHES NOMINAL IN
Second End Step Length1.188 INCHES NOMINAL IN
Largest Step Diameter0.995 INCHES NOMINAL IN
First End StylePLAIN
Second End Tongue Width0.984 INCHES NOMINAL IN
End SimilarityNOT IDENTICAL
Second End Tongue Thickness0.547 INCHES NOMINAL IN
Second End StyleTONGUE ROUNDED ENDS
MaterialSTEEL COMP 8620
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
7375295 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
2843E265 PRIMARY Meritor Heavy Vehicle Systems, Llc (USA)
Reference documents
ReferenceMeaning
KC5234 5/9 Secondary reference
Diamond Reo Truck Co
KC5234 5/9 Secondary reference
Spalla Inc
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 3040-00-040-2238?

NSN 3040-00-040-2238 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 3040-00-040-2238?

NSN 3040-00-040-2238 has 2 manufacturer part numbers on file: 7375295 (U S Army Tank Automotive Command Amsta-Im-Mm), 2843E265 (Meritor Heavy Vehicle Systems, Llc).

What are the specifications of 2843E265?

Key specifications for 2843E265: Step Quantity: 2; First End Diameter: 0.9950 INCHES NOMINAL IN; Second End Diameter: 0.9950 INCHES NOMINAL IN; Second End Step Length: 1.188 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 3040-00-040-2238 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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