PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C026523 PC 2Hub,body

Rexnord Industries, Llc Div Couplings Division · NSN 3040-01-209-4620 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-209-4620 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-209-4620. Primary manufacturer part number: C026523 PC 2.
Features
  • Hub,body — FSC 3040
  • Material: STEEL
  • Shoulder Outside Diameter: 7.000 INCHES NOMINAL IN
  • Second End Hub Outside Diameter: 4.437 INCHES NOMINAL IN
  • First End Hub Outside Diameter: 4.437 INCHES NOMINAL IN
  • 5 verified cross-references
  • Primary manufacturer: Rexnord Industries, Llc Div Couplings Division
Applications
  • Applications requiring Steel construction
General Description

The Hub,body, cataloged under National Stock Number 3040-01-209-4620, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Rexnord Industries, Llc Div Couplings Division. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-209-4620
Primary Part NumberC026523 PC 2
Item NameHub,body
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerRexnord Industries, Llc Div Couplings Division
StatusACTIVE
MaterialSTEEL
Shoulder Outside Diameter7.000 INCHES NOMINAL IN
Second End Hub Outside Diameter4.437 INCHES NOMINAL IN
First End Hub Outside Diameter4.437 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3010-01-220-575610612716 INTERCHANGEABLE
Hub,coupling,flexible
Rexnord Industries, Llc Div Couplings Division
Cross-Reference Index
Part NumberManufacturer
C026523 Rexnord Industries, Llc Div Couplings Division (USA)
C026523 PC 2 PRIMARY Rexnord Industries, Llc Div Couplings Division (USA)
5H80-827 PRIMARY Carrier Corp (USA)
16115-5H80-827 Carrier Corp (USA)
16115-5H80-827 Rexnord Industries, Llc Div Couplings Division (USA)
Related Parts
3010-01-220-5756INTERCHANGEABLE
HUB,COUPLING,FLEXIBLE
10612716

Frequently Asked Questions

What is NSN 3040-01-209-4620?

NSN 3040-01-209-4620 is a Hub,body, manufactured by Rexnord Industries, Llc Div Couplings Division, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-209-4620?

NSN 3040-01-209-4620 has 5 cross-referenced part numbers: C026523 (Rexnord Industries, Llc Div Couplings Division), C026523 PC 2 (Rexnord Industries, Llc Div Couplings Division), 5H80-827 (Carrier Corp), 16115-5H80-827 (Carrier Corp), 16115-5H80-827 (Rexnord Industries, Llc Div Couplings Division).

What NSN replaces 3040-01-209-4620?

There is 1 known substitute for 3040-01-209-4620: 3010-01-220-5756. Verify interchangeability with system specifications before substitution.

What are the specifications of C026523 PC 2?

Key specifications for C026523 PC 2: Material: STEEL; Shoulder Outside Diameter: 7.000 INCHES NOMINAL IN; Second End Hub Outside Diameter: 4.437 INCHES NOMINAL IN; First End Hub Outside Diameter: 4.437 INCHES NOMINAL IN. 5 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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