PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

278/66Axle Assembly,automotive,driving

Dana Off Highway Products, Llc · NSN 2520-01-358-1942 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-01-358-1942 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-358-1942. Primary manufacturer part number: 278/66.
Features
  • Axle Assembly,automotive,driving — FSC 2520
  • 3 verified cross-references
  • Primary manufacturer: Dana Off Highway Products, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Axle Assembly,automotive,driving, cataloged under National Stock Number 2520-01-358-1942, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Dana Off Highway Products, Llc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAxle Assembly,automotive,driving
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersEntwistle Co the Defense Technology Div (CAGE 0BJ33); Dana Off Highway Products, Llc (CAGE 77237); The Entwistle Company Llc (CAGE 20722)
Technical Specifications
ParameterValue
NSN2520-01-358-1942
Primary Part Number278/66
Item NameAxle Assembly,automotive,driving
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerDana Off Highway Products, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3120-00-008-9352 INTERCHANGEABLE
Bearing,sleeve
5977-00-284-987727866 INTERCHANGEABLE
Brush,electrical Contact
Hydro-Aire Aerospace Corp
5950-00-420-3615 INTERCHANGEABLE
Coil,radio Frequency
5331-01-271-829227-866 INTERCHANGEABLE
O-Ring
Clausing Corp
Cross-Reference Index
Part NumberManufacturer
8909A233-001 Entwistle Co the Defense Technology Div (USA)
278/66 PRIMARY Dana Off Highway Products, Llc (USA)
8909A233-001 The Entwistle Company Llc (USA)
Related Parts
3120-00-008-9352INTERCHANGEABLE
BEARING,SLEEVE
5977-00-284-9877INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
27866
5950-00-420-3615INTERCHANGEABLE
COIL,RADIO FREQUENCY
5331-01-271-8292INTERCHANGEABLE
O-RING
27-866

Frequently Asked Questions

What is NSN 2520-01-358-1942?

NSN 2520-01-358-1942 is a Axle Assembly,automotive,driving, manufactured by Dana Off Highway Products, Llc, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-01-358-1942?

NSN 2520-01-358-1942 has 3 cross-referenced part numbers: 8909A233-001 (Entwistle Co the Defense Technology Div), 278/66 (Dana Off Highway Products, Llc), 8909A233-001 (The Entwistle Company Llc).

What NSN replaces 2520-01-358-1942?

There are 4 known substitutes for 2520-01-358-1942: 3120-00-008-9352, 5977-00-284-9877, 5950-00-420-3615 and 1 more. Verify interchangeability with system specifications before substitution.

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