PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-6123Parts Kit,universal Joint

Neapco Inc · NSN 2520-00-075-0335 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-075-0335 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-075-0335. Primary manufacturer part number: 4-6123.
Features
  • Parts Kit,universal Joint — FSC 2520
  • 10 verified cross-references
  • Primary manufacturer: Neapco Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Parts Kit,universal Joint, cataloged under National Stock Number 2520-00-075-0335, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Neapco Inc. This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameParts Kit,universal Joint
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersPrecision Universal Joint Corp (CAGE 87728); Rockford Powertrain Inc Div Powertrain Rockford, Inc. (CAGE 77873); HS Company Pty Ltd Hardy Spicer (CAGE Z2X73); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Neapco Inc (CAGE 81221)
Technical Specifications
ParameterValue
NSN2520-00-075-0335
Primary Part Number4-6123
Item NameParts Kit,universal Joint
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerNeapco Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-100-0286567 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
2090-00-262-4416 INTERCHANGEABLE
Blade,windshield Wiper
1005-00-344-5890 INTERCHANGEABLE
Screw,windage Plate
6730-00-470-4003 INTERCHANGEABLE
Projector,still Picture
6650-00-482-2015567 INTERCHANGEABLE
Cell Assembly,optical Instrument
Leica Inc Surveying and Photogrammetry Systems Div
5935-00-549-7424 INTERCHANGEABLE
Connector,plug,electrical
5930-00-615-9376 INTERCHANGEABLE
Switch,toggle
6625-00-665-2350RAC777NC INTERCHANGEABLE
Test Set,battery
Northrop Grumman Systems Corporation
5935-00-665-44061146256 INTERCHANGEABLE
Connector,plug,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5840-00-884-44397418440P1 INTERCHANGEABLE
Adapter,coa,ial to
Lockheed Martin Corporation Div Rms
Cross-Reference Index
Part NumberManufacturer
567 Precision Universal Joint Corp (USA)
114-6167 Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
114-6135 Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
114-6153 Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
114-6135 HS Company Pty Ltd Hardy Spicer (AUS)
5704135 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
114-6256 Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
286123 Neapco Inc (USA)
4-6123 PRIMARY Neapco Inc (USA)
5025-S Zeller Corp the (USA)
Related Parts
3110-00-100-0286INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
567
2090-00-262-4416INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
1005-00-344-5890INTERCHANGEABLE
SCREW,WINDAGE PLATE
6730-00-470-4003INTERCHANGEABLE
PROJECTOR,STILL PICTURE
6650-00-482-2015INTERCHANGEABLE
CELL ASSEMBLY,OPTICAL INSTRUMENT
567
5935-00-549-7424INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5930-00-615-9376INTERCHANGEABLE
SWITCH,TOGGLE
6625-00-665-2350INTERCHANGEABLE
TEST SET,BATTERY
RAC777NC
5935-00-665-4406INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
1146256
5840-00-884-4439INTERCHANGEABLE
ADAPTER,COA,IAL TO
7418440P1
5950-00-989-8136INTERCHANGEABLE
TRANSFORMER,POWER
4820-01-046-4069INTERCHANGEABLE
ROD,NOZZLE RING,VALVE
46123

Frequently Asked Questions

What is NSN 2520-00-075-0335?

NSN 2520-00-075-0335 is a Parts Kit,universal Joint, manufactured by Neapco Inc, classified under FSC 2520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2520-00-075-0335?

NSN 2520-00-075-0335 has 10 cross-referenced part numbers: 567 (Precision Universal Joint Corp), 114-6167 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), 114-6135 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), 114-6153 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), 114-6135 (HS Company Pty Ltd Hardy Spicer) and 5 more.

What NSN replaces 2520-00-075-0335?

There are 12 known substitutes for 2520-00-075-0335: 3110-00-100-0286, 2090-00-262-4416, 1005-00-344-5890 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 2520-00-075-0335 still in active supply?

NSN 2520-00-075-0335 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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