PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

514491Insert,flexible Coupling

Rexnord Industries, Llc Div Couplings Division · NSN 3010-01-218-4726 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-218-4726 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-218-4726. Primary manufacturer part number: 514491.
Features
  • Insert,flexible Coupling — FSC 3010
  • Material: STEEL
  • 7 verified cross-references
  • Primary manufacturer: Rexnord Industries, Llc Div Couplings Division
Applications
  • Applications requiring Steel construction
General Description

The Insert,flexible Coupling, cataloged under National Stock Number 3010-01-218-4726, 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 7 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-01-218-4726
Primary Part Number514491
Item NameInsert,flexible Coupling
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerRexnord Industries, Llc Div Couplings Division
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5910-00-028-4127483-2 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Sprague Electric Co World Hqs
5935-00-642-2656 INTERCHANGEABLE
Connector,plug,electrical
5935-00-998-8081GC811BK-1 INTERCHANGEABLE
Connector,receptacle,electrical
Northrop Grumman Systems Corporation
6515-01-211-9064E2516H INTERCHANGEABLE
Pencil,electrode,electrosurgical
Medtronic Usa Inc
7910-01-281-973914491 INTERCHANGEABLE
Wheel,vacuum Cleaner
Tornado Industries Llc Dba Tornado Industries
5920-01-484-5415514491 INTERCHANGEABLE
Cover,fuse
Brp Us Inc
4720-01-509-4845144-91 INTERCHANGEABLE
Hose Assembly,nonmetallic
Crane Carrier Company, Llc
3010-01-512-9372G104736A INTERCHANGEABLE
Hub,coupling,flexible
Geislinger Corporation
Cross-Reference Index
Part NumberManufacturer
514491 PRIMARY Rexnord Industries, Llc Div Couplings Division (USA)
C020321 Rexnord Industries, Llc Div Couplings Division (USA)
5H80-2753 Rexnord Industries, Llc Div Couplings Division (USA)
3010PL0990517 Jednolity Indeks Materialowy - Uniform Material Index (POL)
1-4491 Rexnord Industries, Llc Div Couplings Division (USA)
14491 Rexnord Industries, Llc Div Couplings Division (USA)
5H80-827 PC 3 Rexnord Industries, Llc Div Couplings Division (USA)
Related Parts
5910-00-028-4127INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
483-2
5935-00-642-2656INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-998-8081INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
GC811BK-1
6515-01-211-9064INTERCHANGEABLE
PENCIL,ELECTRODE,ELECTROSURGICAL
E2516H
7910-01-281-9739INTERCHANGEABLE
WHEEL,VACUUM CLEANER
14491
5920-01-484-5415INTERCHANGEABLE
COVER,FUSE
514491
4720-01-509-4845INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
144-91
3010-01-512-9372INTERCHANGEABLE
HUB,COUPLING,FLEXIBLE
G104736A

Frequently Asked Questions

What is NSN 3010-01-218-4726?

NSN 3010-01-218-4726 is a Insert,flexible 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 3010-01-218-4726?

NSN 3010-01-218-4726 has 7 cross-referenced part numbers: 514491 (Rexnord Industries, Llc Div Couplings Division), C020321 (Rexnord Industries, Llc Div Couplings Division), 5H80-2753 (Rexnord Industries, Llc Div Couplings Division), 3010PL0990517 (Jednolity Indeks Materialowy - Uniform Material Index), 1-4491 (Rexnord Industries, Llc Div Couplings Division) and 2 more.

What NSN replaces 3010-01-218-4726?

There are 8 known substitutes for 3010-01-218-4726: 5910-00-028-4127, 5935-00-642-2656, 5935-00-998-8081 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 514491?

Key specifications for 514491: Material: STEEL; Special Features: OVERALL THICKNESS: 0.750IN IN. 2 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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