PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45040Plug,expansion

Taylor-Dunn Corporation Dba Metro Crown International · NSN 5340-01-109-9557 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-109-9557 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-109-9557. Primary manufacturer part number: 45040.
Features
  • Plug,expansion — FSC 5340
  • Material: STEEL
  • 1 verified cross-reference
  • Primary manufacturer: Taylor-Dunn Corporation Dba Metro Crown International
Applications
  • Applications requiring Steel construction
General Description

The Plug,expansion, cataloged under National Stock Number 5340-01-109-9557, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Taylor-Dunn Corporation Dba Metro Crown International. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-109-9557
Primary Part Number45040
Item NamePlug,expansion
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerTaylor-Dunn Corporation Dba Metro Crown International
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3020-00-052-55031412585-45 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3020-00-053-34421412585-30 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3020-00-053-34621412585-70 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3020-00-053-34701412585-80 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3020-00-054-45361412585-120 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3455-00-231-348610400 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
3020-00-876-04661412585-46 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-01-031-515309081-09196 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
5330-01-099-2567 INTERCHANGEABLE
Packing,preformed
5330-01-123-18944504-0 INTERCHANGEABLE
Packing
Hydrasearch Company, Llc
Cross-Reference Index
Part NumberManufacturer
45040 Taylor-Dunn Corporation Dba Metro Crown International (USA)
Related Parts
3020-00-052-5503INTERCHANGEABLE
GEAR,SPUR
1412585-45
3020-00-053-3442INTERCHANGEABLE
GEAR,SPUR
1412585-30
3020-00-053-3462INTERCHANGEABLE
GEAR,SPUR
1412585-70
3020-00-053-3470INTERCHANGEABLE
GEAR,SPUR
1412585-80
3020-00-054-4536INTERCHANGEABLE
GEAR,SPUR
1412585-120
3455-00-231-3486INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10400
3020-00-876-0466INTERCHANGEABLE
GEAR,SPUR
1412585-46
3110-01-031-5153INTERCHANGEABLE
BEARING,ROLLER,TAPERED
09081-09196
5330-01-099-2567INTERCHANGEABLE
PACKING,PREFORMED
5330-01-123-1894INTERCHANGEABLE
PACKING
4504-0
4910-01-186-9487INTERCHANGEABLE
DIAPHRAGM,DYNAMOMETER
5961-01-236-4440INTERCHANGEABLE
TRANSISTOR
280-21050-101

Frequently Asked Questions

What is NSN 5340-01-109-9557?

NSN 5340-01-109-9557 is a Plug,expansion, manufactured by Taylor-Dunn Corporation Dba Metro Crown International, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-109-9557?

NSN 5340-01-109-9557 has 1 cross-referenced part number: 45040 (Taylor-Dunn Corporation Dba Metro Crown International).

What NSN replaces 5340-01-109-9557?

There are 12 known substitutes for 5340-01-109-9557: 3020-00-052-5503, 3020-00-053-3442, 3020-00-053-3462 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 45040?

Key specifications for 45040: Material: STEEL. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com