PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5-7126Spider and Bearing Assembly

Neapco Inc · NSN 2520-01-198-7408 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-01-198-7408 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-198-7408. Primary manufacturer part number: 5-7126.
Features
  • Spider and Bearing Assembly — FSC 2520
  • 3 verified cross-references
  • Primary manufacturer: Neapco Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Spider and Bearing Assembly, cataloged under National Stock Number 2520-01-198-7408, 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 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2520-01-198-7408
Primary Part Number5-7126
Item NameSpider and Bearing Assembly
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerNeapco Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5365-00-399-526957126 INTERCHANGEABLE
Bushing,pump Head
Eaton Aerospace, Llc Dba Jackson South
5120-00-900-9344 INTERCHANGEABLE
Key,socket Head Screw
5120-01-431-7071 INTERCHANGEABLE
Key,socket Head Screw
Cross-Reference Index
Part NumberManufacturer
5-7126 PRIMARY Neapco Inc (USA)
CP72N-21 Meritor Heavy Vehicle Systems, Llc (USA)
287126 Neapco Inc (USA)
Related Parts
5365-00-399-5269INTERCHANGEABLE
BUSHING,PUMP HEAD
57126
5120-00-900-9344INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-01-431-7071INTERCHANGEABLE
KEY,SOCKET HEAD SCREW

Frequently Asked Questions

What is NSN 2520-01-198-7408?

NSN 2520-01-198-7408 is a Spider and Bearing Assembly, manufactured by Neapco Inc, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-01-198-7408?

NSN 2520-01-198-7408 has 3 cross-referenced part numbers: 5-7126 (Neapco Inc), CP72N-21 (Meritor Heavy Vehicle Systems, Llc), 287126 (Neapco Inc).

What NSN replaces 2520-01-198-7408?

There are 3 known substitutes for 2520-01-198-7408: 5365-00-399-5269, 5120-00-900-9344, 5120-01-431-7071. Verify interchangeability with system specifications before substitution.

What are the specifications of 5-7126?

Key specifications for 5-7126: End Item Identification: 3930-01-082-3758. 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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