PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

57674Plug,pipe

Thor Power Tool Co Sub of Stewart-Warner Co · NSN 4730-00-423-6473 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-423-6473 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-423-6473. Primary manufacturer part number: 57674.
Features
  • Plug,pipe — FSC 4730
  • Connection Style: PLAIN
  • Drive End Style: PIN HOLE
  • Body Type: CORED
  • Head Type: SOLID
  • Material: STEEL OVERALL
  • Nominal Pipe Size for Which Designed: 0.500 INCHES IN
  • Nominal Thread Size: 0.500 INCHES EXTERNAL IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Plug,pipe, cataloged under National Stock Number 4730-00-423-6473, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Thor Power Tool Co Sub of Stewart-Warner Co. Government technical data includes 9 verified specifications, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-423-6473
Primary Part Number57674
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerThor Power Tool Co Sub of Stewart-Warner Co
StatusCANCELLED
Connection StylePLAIN
Drive End StylePIN HOLE
Body TypeCORED
Head TypeSOLID
MaterialSTEEL OVERALL
Nominal Pipe Size for Which Designed0.500 INCHES IN
Nominal Thread Size0.500 INCHES EXTERNAL IN
Thread Series DesignatorNPT EXTERNAL
Thread DirectionRIGHT-HAND EXTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
4920-00-710-367357674 INTERCHANGEABLE
Fixture,aircraft Maintenance
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5330-00-950-1827576-74 INTERCHANGEABLE
Seal,blower
Steward Machine Co Inc
5930-01-160-871257674 INTERCHANGEABLE
Switch Subassembly
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
57674 Thor Power Tool Co Sub of Stewart-Warner Co (USA)
Related Parts
4920-00-710-3673INTERCHANGEABLE
FIXTURE,AIRCRAFT MAINTENANCE
57674
5330-00-950-1827INTERCHANGEABLE
SEAL,BLOWER
576-74
5930-01-160-8712INTERCHANGEABLE
SWITCH SUBASSEMBLY
57674

Frequently Asked Questions

What is NSN 4730-00-423-6473?

NSN 4730-00-423-6473 is a Plug,pipe, manufactured by Thor Power Tool Co Sub of Stewart-Warner Co, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-423-6473?

NSN 4730-00-423-6473 has 1 cross-referenced part number: 57674 (Thor Power Tool Co Sub of Stewart-Warner Co).

What NSN replaces 4730-00-423-6473?

There are 3 known substitutes for 4730-00-423-6473: 4920-00-710-3673, 5330-00-950-1827, 5930-01-160-8712. Verify interchangeability with system specifications before substitution.

What are the specifications of 57674?

Key specifications for 57674: Connection Style: PLAIN; Drive End Style: PIN HOLE; Body Type: CORED; Head Type: SOLID. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-423-6473 still in active supply?

NSN 4730-00-423-6473 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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