PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

839-39Parts Kit,universal Joint

Neapco Inc · NSN 2520-01-036-4422 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-01-036-4422 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-036-4422. Primary manufacturer part number: 839-39.
Features
  • Parts Kit,universal Joint — FSC 2520
  • Supply Items and Quantities: 16603 SPIDER ASSEMBLY,UNIVERSAL JOINT 1; 16603 LOCKPLATE,NUT AND BOLT 4; 16603 PLATE,BEARING RETAINING 4; 16603 SCREW,CAP,HEXAGON HEAD 8; 16603 YOKE UNIVERSAL JOINT 2
  • 4 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 2520-01-036-4422, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2520-01-036-4422
Primary Part Number839-39
Item NameParts Kit,universal Joint
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerNeapco Inc
StatusACTIVE
Supply Items and Quantities16603 SPIDER ASSEMBLY,UNIVERSAL JOINT 1; 16603 LOCKPLATE,NUT AND BOLT 4; 16603 PLATE,BEARING RETAINING 4; 16603 SCREW,CAP,HEXAGON HEAD 8; 16603 YOKE UNIVERSAL JOINT 2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5360-00-497-734283939 INTERCHANGEABLE
Spring,helical,compression
Hydro-Aire Aerospace Corp
7050-01-222-4326 INTERCHANGEABLE
Computer Subassembly
Cross-Reference Index
Part NumberManufacturer
D301096PC4 Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA)
D301096 Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA)
D301096-4 Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA)
839-39 PRIMARY Neapco Inc (USA)
Related Parts
5360-00-497-7342INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
83939
7050-01-222-4326INTERCHANGEABLE
COMPUTER SUBASSEMBLY

Frequently Asked Questions

What is NSN 2520-01-036-4422?

NSN 2520-01-036-4422 is a Parts Kit,universal Joint, manufactured by Neapco Inc, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-01-036-4422?

NSN 2520-01-036-4422 has 4 cross-referenced part numbers: D301096PC4 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division), D301096 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division), D301096-4 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division), 839-39 (Neapco Inc).

What NSN replaces 2520-01-036-4422?

There are 2 known substitutes for 2520-01-036-4422: 5360-00-497-7342, 7050-01-222-4326. Verify interchangeability with system specifications before substitution.

What are the specifications of 839-39?

Key specifications for 839-39: Supply Items and Quantities: 16603 SPIDER ASSEMBLY,UNIVERSAL JOINT 1; 16603 LOCKPLATE,NUT AND BOLT 4; 16603 PLATE,BEARING RETAINING 4; 16603 SCREW,CAP,HEXAGON HEAD 8; 16603 YOKE UNIVERSAL JOINT 2. 1 total characteristics are documented in the Federal Logistics Information System.

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