PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3-2-439Yoke,universal Joint,vehicular

Dana Corp Spicer Transmission Div · NSN 2520-00-735-0550 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-735-0550 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-735-0550. Primary manufacturer part number: 3-2-439.
Features
  • Yoke,universal Joint,vehicular — FSC 2520
  • Fork Height: 4.438 INCHES NOMINAL IN
  • Connection End Type: FLANGE
  • 6 verified cross-references
  • Primary manufacturer: Dana Corp Spicer Transmission Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Yoke,universal Joint,vehicular, cataloged under National Stock Number 2520-00-735-0550, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Dana Corp Spicer Transmission Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2520-00-735-0550
Primary Part Number3-2-439
Item NameYoke,universal Joint,vehicular
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerDana Corp Spicer Transmission Div
StatusCANCELLED
Fork Height4.438 INCHES NOMINAL IN
Connection End TypeFLANGE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5940-00-615-6073MS25036-152 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5970-00-768-7516CLASS 52-4 INTERCHANGEABLE
Insulator,suspension
American National Standards Institute Incorporated Dba American National Standards Institute
5330-00-927-006532439 INTERCHANGEABLE
Seal,plain Encased
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
4210-01-356-707332439 INTERCHANGEABLE
Actuator,valve,rate of Rise
Tyco Fire Products Lp
Cross-Reference Index
Part NumberManufacturer
2278412 General Motors Corp (USA)
3-2-439 PRIMARY Dana Corp Spicer Transmission Div (USA)
2278412 General Motors Llc Dba General Motors Llc (USA)
3-2-439 Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products (USA)
7350550 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
2278412 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
Related Parts
5940-00-615-6073INTERCHANGEABLE
TERMINAL,LUG
MS25036-152
5970-00-768-7516INTERCHANGEABLE
INSULATOR,SUSPENSION
CLASS 52-4
5330-00-927-0065INTERCHANGEABLE
SEAL,PLAIN ENCASED
32439
4210-01-356-7073INTERCHANGEABLE
ACTUATOR,VALVE,RATE OF RISE
32439

Frequently Asked Questions

What is NSN 2520-00-735-0550?

NSN 2520-00-735-0550 is a Yoke,universal Joint,vehicular, manufactured by Dana Corp Spicer Transmission Div, classified under FSC 2520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2520-00-735-0550?

NSN 2520-00-735-0550 has 6 cross-referenced part numbers: 2278412 (General Motors Corp), 3-2-439 (Dana Corp Spicer Transmission Div), 2278412 (General Motors Llc Dba General Motors Llc), 3-2-439 (Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products), 7350550 (U S Army Tank Automotive Command Amsta-Im-Mm) and 1 more.

What NSN replaces 2520-00-735-0550?

There are 4 known substitutes for 2520-00-735-0550: 5940-00-615-6073, 5970-00-768-7516, 5330-00-927-0065 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3-2-439?

Key specifications for 3-2-439: Fork Height: 4.438 INCHES NOMINAL IN; Connection End Type: FLANGE. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2520-00-735-0550 still in active supply?

NSN 2520-00-735-0550 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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