PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

8-52-221-1Plug,machine Thread

Illinois Tool Wks Inc Linac Div · NSN 5365-01-155-1930 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-155-1930 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-155-1930. Primary manufacturer part number: 8-52-221-1.
Features
  • Plug,machine Thread — FSC 5365
  • Thread Series Designator: NPT EXTERNAL
  • Nominal Thread Size: 0.125 INCHES EXTERNAL IN
  • Thread Quantity Per Inch: 27 EXTERNAL
  • Thread Direction: RIGHT-HAND EXTERNAL
  • Material: STEEL CORROSION RESISTING OVERALL
  • 4 verified cross-references
  • Primary manufacturer: Illinois Tool Wks Inc Linac Div
Applications
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Plug,machine Thread, cataloged under National Stock Number 5365-01-155-1930, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Illinois Tool Wks Inc Linac Div. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-155-1930
Primary Part Number8-52-221-1
Item NamePlug,machine Thread
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerIllinois Tool Wks Inc Linac Div
StatusACTIVE
Thread Series DesignatorNPT EXTERNAL
Nominal Thread Size0.125 INCHES EXTERNAL IN
Thread Quantity Per Inch27 EXTERNAL
Thread DirectionRIGHT-HAND EXTERNAL
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
8-52-221-1 Illinois Tool Wks Inc Linac Div (USA)
8-52-254 Illinois Tool Wks Inc Linac Div (USA)
8-52-254 Itw Heartland Components Inc (USA)
8-52-221-1 Itw Heartland Components Inc (USA)
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5365-00-001-1916
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5365-00-001-1940
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Frequently Asked Questions

What is NSN 5365-01-155-1930?

NSN 5365-01-155-1930 is a Plug,machine Thread, manufactured by Illinois Tool Wks Inc Linac Div, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-155-1930?

NSN 5365-01-155-1930 has 4 cross-referenced part numbers: 8-52-221-1 (Illinois Tool Wks Inc Linac Div), 8-52-254 (Illinois Tool Wks Inc Linac Div), 8-52-254 (Itw Heartland Components Inc), 8-52-221-1 (Itw Heartland Components Inc).

What are the specifications of 8-52-221-1?

Key specifications for 8-52-221-1: Thread Series Designator: NPT EXTERNAL; Nominal Thread Size: 0.125 INCHES EXTERNAL IN; Thread Quantity Per Inch: 27 EXTERNAL; Thread Direction: RIGHT-HAND EXTERNAL. 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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