PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3866R44Cap Knuckle Bearing

Meritor Heavy Vehicle Systems, Llc · NSN 2530-00-614-3891 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-614-3891 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-614-3891. Primary manufacturer part number: 3866R44.
Features
  • Cap Knuckle Bearing — FSC 2530
  • 9 verified cross-references
  • Primary manufacturer: Meritor Heavy Vehicle Systems, Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Cap Knuckle Bearing, cataloged under National Stock Number 2530-00-614-3891, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Meritor Heavy Vehicle Systems, Llc. This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCap Knuckle Bearing
FSC / FSG2530 — No Item Name Available (FSG 25)
ManufacturersMeritor Heavy Vehicle Systems, Llc (CAGE 78500); White Motor Corp (CAGE 65282); Chrysler Realty Company Llc Dba Daimler Chrysler (CAGE 12204); General Motors Llc Dba General Motors Llc (CAGE 7X677); Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (CAGE 23862)
Technical Specifications
ParameterValue
NSN2530-00-614-3891
Primary Part Number3866R44
Item NameCap Knuckle Bearing
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerMeritor Heavy Vehicle Systems, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4620-00-007-1171926-00068-000 INTERCHANGEABLE
Sleeve,vent
Aqua-Chem, Inc. Dba Aqua-Chem Inc
5815-00-126-805992668 INTERCHANGEABLE
Post
Telemechanics Inc
4730-01-343-220392668 INTERCHANGEABLE
Nozzle,converging
Stewart & Stevenson Power Products Llc
Cross-Reference Index
Part NumberManufacturer
3866R44 PRIMARY Meritor Heavy Vehicle Systems, Llc (USA)
92668 White Motor Corp (USA)
568464 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
2031366 General Motors Llc Dba General Motors Llc (USA)
2031366 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
667313 Sasco Inc Canadian Div
6143891 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
JT10588 White Farm Equipment Co Sub of Tic Investment Inc (USA)
2031366 General Motors Corp (USA)
Related Parts
4620-00-007-1171INTERCHANGEABLE
SLEEVE,VENT
926-00068-000
5815-00-126-8059INTERCHANGEABLE
POST
92668
4730-01-343-2203INTERCHANGEABLE
NOZZLE,CONVERGING
92668

Frequently Asked Questions

What is NSN 2530-00-614-3891?

NSN 2530-00-614-3891 is a Cap Knuckle Bearing, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-00-614-3891?

NSN 2530-00-614-3891 has 9 cross-referenced part numbers: 3866R44 (Meritor Heavy Vehicle Systems, Llc), 92668 (White Motor Corp), 568464 (Chrysler Realty Company Llc Dba Daimler Chrysler), 2031366 (General Motors Llc Dba General Motors Llc), 2031366 (Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02) and 4 more.

What NSN replaces 2530-00-614-3891?

There are 3 known substitutes for 2530-00-614-3891: 4620-00-007-1171, 5815-00-126-8059, 4730-01-343-2203. Verify interchangeability with system specifications before substitution.

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