PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14456Center Member,coupling

Rexnord Industries, Llc Div Couplings Division · NSN 3010-01-278-2728 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-278-2728 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-278-2728. Primary manufacturer part number: 14456.
Features
  • Center Member,coupling — FSC 3010
  • General Characteristics Item Description: STEEL;2.4375 IN. LG X 4.5625 IN. DIA IN
  • 1 verified cross-reference
  • Primary manufacturer: Rexnord Industries, Llc Div Couplings Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Center Member,coupling, cataloged under National Stock Number 3010-01-278-2728, is classified within Federal Supply Class 3010 (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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-01-278-2728
Primary Part Number14456
Item NameCenter Member,coupling
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerRexnord Industries, Llc Div Couplings Division
StatusACTIVE
General Characteristics Item DescriptionSTEEL;2.4375 IN. LG X 4.5625 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2920-00-223-4230 INTERCHANGEABLE
Cap,ignition Distribution
4320-00-972-813114456BR INTERCHANGEABLE
Ring,wearing
Crane Co Div Valve Div
3110-01-081-818714456 INTERCHANGEABLE
Bearing,roller,needle
Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings
5950-01-330-72288509748-1 INTERCHANGEABLE
Reactor
Honeywell International Inc. Dba Honeywell International
5305-01-416-666514456 INTERCHANGEABLE
Screw,machine
Spx Fluid Power
5998-01-681-823614456-1 INTERCHANGEABLE
Backplane Assembly
Coda Octopus Engineering, Inc.
Cross-Reference Index
Part NumberManufacturer
14456 PRIMARY Rexnord Industries, Llc Div Couplings Division (USA)
Related Parts
2920-00-223-4230INTERCHANGEABLE
CAP,IGNITION DISTRIBUTION
4320-00-972-8131INTERCHANGEABLE
RING,WEARING
14456BR
3110-01-081-8187INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
14456
5950-01-330-7228INTERCHANGEABLE
REACTOR
8509748-1
5305-01-416-6665INTERCHANGEABLE
SCREW,MACHINE
14456
5998-01-681-8236INTERCHANGEABLE
BACKPLANE ASSEMBLY
14456-1

Frequently Asked Questions

What is NSN 3010-01-278-2728?

NSN 3010-01-278-2728 is a Center Member,coupling, manufactured by Rexnord Industries, Llc Div Couplings Division, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-278-2728?

NSN 3010-01-278-2728 has 1 cross-referenced part number: 14456 (Rexnord Industries, Llc Div Couplings Division).

What NSN replaces 3010-01-278-2728?

There are 6 known substitutes for 3010-01-278-2728: 2920-00-223-4230, 4320-00-972-8131, 3110-01-081-8187 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14456?

Key specifications for 14456: General Characteristics Item Description: STEEL;2.4375 IN. LG X 4.5625 IN. DIA 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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