PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1020T20 RSBCoupling,shaft,flexible

Rexnord Industries Llc · NSN 3010-01-063-2195 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-063-2195 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-063-2195. Primary manufacturer part number: 1020T20 RSB.
Features
  • Coupling,shaft,flexible — FSC 3010
  • 6 verified cross-references
  • Primary manufacturer: Rexnord Industries Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-063-2195, 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. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupling,shaft,flexible
FSC / FSG3010 — No Item Name Available (FSG 30)
ManufacturersEmerson Electric Co Browning Mfg Div (CAGE 71176); M-D Pneumatics Inc (CAGE 29236); Rexnord Industries Llc (CAGE 21444)
Technical Specifications
ParameterValue
NSN3010-01-063-2195
Primary Part Number1020T20 RSB
Item NameCoupling,shaft,flexible
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerRexnord Industries Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3010-00-253-98074501-3F INTERCHANGEABLE
Coupling,shaft,flexible
Rexnord Industries Llc
4730-00-256-8588M4340-DC INTERCHANGEABLE
Flange,pipe
Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc
4320-01-093-0189 INTERCHANGEABLE
End Plate
4310-01-093-8963 INTERCHANGEABLE
Breather,blower
Cross-Reference Index
Part NumberManufacturer
FG2020V RSB Emerson Electric Co Browning Mfg Div (USA)
57-3206-2652PC54 M-D Pneumatics Inc (USA)
1020T20 Rexnord Industries Llc (USA)
1020T20 RSB PRIMARY Rexnord Industries Llc (USA)
57-3206-2652 M-D Pneumatics Inc (USA)
505950-T20-20T Rexnord Industries Llc (USA)
Related Parts
3010-00-253-9807INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
4501-3F
4730-00-256-8588INTERCHANGEABLE
FLANGE,PIPE
M4340-DC
4320-01-093-0189INTERCHANGEABLE
END PLATE
4310-01-093-8963INTERCHANGEABLE
BREATHER,BLOWER

Frequently Asked Questions

What is NSN 3010-01-063-2195?

NSN 3010-01-063-2195 is a Coupling,shaft,flexible, manufactured by Rexnord Industries Llc, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-063-2195?

NSN 3010-01-063-2195 has 6 cross-referenced part numbers: FG2020V RSB (Emerson Electric Co Browning Mfg Div), 57-3206-2652PC54 (M-D Pneumatics Inc), 1020T20 (Rexnord Industries Llc), 1020T20 RSB (Rexnord Industries Llc), 57-3206-2652 (M-D Pneumatics Inc) and 1 more.

What NSN replaces 3010-01-063-2195?

There are 4 known substitutes for 3010-01-063-2195: 3010-00-253-9807, 4730-00-256-8588, 4320-01-093-0189 and 1 more. Verify interchangeability with system specifications before substitution.

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