PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3866J816Cap,front Axle

Meritor Heavy Vehicle Systems, Llc · NSN 2530-00-406-7882 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-406-7882 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-406-7882. Primary manufacturer part number: 3866J816.
Features
  • Cap,front Axle — FSC 2530
  • General Characteristics Item Description: CAST STEEL O/A;3.250 O/A H;0.496 FLANGE THK;TWO HOLES 0.780 IN.DIA;3.750 IN.DIA;C TO C OF HOLES;TWO HOLES 0.908 IN.DIA,C TO C OF HOLES;2 HOLES 0.438-14 UNC 2B R.H. THD ;7.812 IN.LG;5445 IN.W IN
  • 4 verified cross-references
  • Primary manufacturer: Meritor Heavy Vehicle Systems, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap,front Axle, cataloged under National Stock Number 2530-00-406-7882, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-00-406-7882
Primary Part Number3866J816
Item NameCap,front Axle
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerMeritor Heavy Vehicle Systems, Llc
StatusACTIVE
General Characteristics Item DescriptionCAST STEEL O/A;3.250 O/A H;0.496 FLANGE THK;TWO HOLES 0.780 IN.DIA;3.750 IN.DIA;C TO C OF HOLES;TWO HOLES 0.908 IN.DIA,C TO C OF HOLES;2 HOLES 0.438-14 UNC 2B R.H. THD ;7.812 IN.LG;5445 IN.W IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-187-0840AS5194-0402 INTERCHANGEABLE
Adapter,straight,pipe to Boss
Sae International Dba Sae International
6240-00-223-9100 INTERCHANGEABLE
Lamp,glow
5962-01-213-9250 INTERCHANGEABLE
Microcircuit,digital
5999-01-547-719473241 INTERCHANGEABLE
Cap,electrical
Blount International Inc
Cross-Reference Index
Part NumberManufacturer
73241 Little Giant Crane and Shovel Inc (USA)
3866J816 Meritor Industrial Products, Llc (USA)
3866J816 PRIMARY Meritor Heavy Vehicle Systems, Llc (USA)
183216H1 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
Related Parts
4730-00-187-0840INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO BOSS
AS5194-0402
6240-00-223-9100INTERCHANGEABLE
LAMP,GLOW
5962-01-213-9250INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5999-01-547-7194INTERCHANGEABLE
CAP,ELECTRICAL
73241

Frequently Asked Questions

What is NSN 2530-00-406-7882?

NSN 2530-00-406-7882 is a Cap,front Axle, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-00-406-7882?

NSN 2530-00-406-7882 has 4 cross-referenced part numbers: 73241 (Little Giant Crane and Shovel Inc), 3866J816 (Meritor Industrial Products, Llc), 3866J816 (Meritor Heavy Vehicle Systems, Llc), 183216H1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/).

What NSN replaces 2530-00-406-7882?

There are 4 known substitutes for 2530-00-406-7882: 4730-00-187-0840, 6240-00-223-9100, 5962-01-213-9250 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3866J816?

Key specifications for 3866J816: General Characteristics Item Description: CAST STEEL O/A;3.250 O/A H;0.496 FLANGE THK;TWO HOLES 0.780 IN.DIA;3.750 IN.DIA;C TO C OF HOLES;TWO HOLES 0.908 IN.DIA,C TO C OF HOLES;2 HOLES 0.438-14 UNC 2B R.H. THD ;7.812 IN.LG;5445 IN.W IN. 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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