PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8Insert,flexible Coupling

TB Woods's Corporation · NSN 3010-01-061-5504 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-061-5504 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-061-5504. Primary manufacturer part number: 8.
Features
  • Insert,flexible Coupling — FSC 3010
  • Style Designator: MULTIPLE LUGS
  • Overall Outside Diameter: 5.312 INCHES NOMINAL IN
  • Material: RUBBER
  • Overall Thickness: 2.500 INCHES NOMINAL IN
  • 5 verified cross-references
  • Primary manufacturer: TB Woods's Corporation
Applications
  • Applications requiring Rubber construction
General Description

The Insert,flexible Coupling, cataloged under National Stock Number 3010-01-061-5504, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is TB Woods's Corporation. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-01-061-5504
Primary Part Number8
Item NameInsert,flexible Coupling
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerTB Woods's Corporation
StatusACTIVE
Style DesignatorMULTIPLE LUGS
Overall Outside Diameter5.312 INCHES NOMINAL IN
MaterialRUBBER
Overall Thickness2.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3433-00-357-76458E INTERCHANGEABLE
Tip,welding Torch
Dockson Corporation
3110-00-554-3517122358-7 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
9535-00-555-9577 INTERCHANGEABLE
Ribbon,copper
9330-00-710-8161 INTERCHANGEABLE
Window,observation
6625-00-938-0631 INTERCHANGEABLE
Test Set,electrical Power
Cross-Reference Index
Part NumberManufacturer
F440-22932 TB Woods's Corporation (USA)
F440-21854 LINE2 TB Woods's Corporation (USA)
8 PRIMARY TB Woods's Corporation (USA)
F440-21854 TB Woods's Corporation (USA)
8E TB Woods's Corporation (USA)
Related Parts
3433-00-357-7645INTERCHANGEABLE
TIP,WELDING TORCH
8E
3110-00-554-3517INTERCHANGEABLE
BEARING,BALL,ANNULAR
122358-7
9535-00-555-9577INTERCHANGEABLE
RIBBON,COPPER
9330-00-710-8161INTERCHANGEABLE
WINDOW,OBSERVATION
6625-00-938-0631INTERCHANGEABLE
TEST SET,ELECTRICAL POWER

Frequently Asked Questions

What is NSN 3010-01-061-5504?

NSN 3010-01-061-5504 is a Insert,flexible Coupling, manufactured by TB Woods's Corporation, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-061-5504?

NSN 3010-01-061-5504 has 5 cross-referenced part numbers: F440-22932 (TB Woods's Corporation), F440-21854 LINE2 (TB Woods's Corporation), 8 (TB Woods's Corporation), F440-21854 (TB Woods's Corporation), 8E (TB Woods's Corporation).

What NSN replaces 3010-01-061-5504?

There are 5 known substitutes for 3010-01-061-5504: 3433-00-357-7645, 3110-00-554-3517, 9535-00-555-9577 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8?

Key specifications for 8: Style Designator: MULTIPLE LUGS; Special Features: LAMINATED CONSTRUCTION FEATURE-NOT INCL.;BORE DIA 3.260 IN.;RATED:DUROMETER 70.0-80.0;MATL-RUBBER ASTM D2000,SPEC. 2AA825A13F17Z2 IN; Overall Outside Diameter: 5.312 INCHES NOMINAL IN; Material: RUBBER. 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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