PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PLG50-SPlug,pipe

Egs Electrical Group Appleton Div · NSN 4730-01-023-5306 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-023-5306 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-023-5306. Primary manufacturer part number: PLG50-S.
Features
  • Plug,pipe — FSC 4730
  • Thread Series Designator: NPT EXTERNAL
  • Thread Direction: RIGHT-HAND EXTERNAL
  • Nominal Thread Size: 0.500 INCHES EXTERNAL IN
  • Nominal Pipe Size for Which Designed: 0.500 INCHES IN
  • Material: STEEL OVERALL
  • Connection Style: PLAIN
  • Body Type: SOLID
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Plug,pipe, cataloged under National Stock Number 4730-01-023-5306, 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 Egs Electrical Group Appleton Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-023-5306
Primary Part NumberPLG50-S
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEgs Electrical Group Appleton Div
StatusACTIVE
Thread Series DesignatorNPT EXTERNAL
Thread DirectionRIGHT-HAND EXTERNAL
Nominal Thread Size0.500 INCHES EXTERNAL IN
Nominal Pipe Size for Which Designed0.500 INCHES IN
MaterialSTEEL OVERALL
Connection StylePLAIN
Body TypeSOLID
Drive End StyleRAISED SQUARE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2530-00-972-51953509-30 INTERCHANGEABLE
Axle Beam Assembly,rear
Pdi Ground Support Systems, Inc.
5330-01-154-6039X15 INTERCHANGEABLE
Gasket
Rema Dri-Vac Corp
4730-01-159-0460 INTERCHANGEABLE
Plug,pipe
3040-01-400-605918001 INTERCHANGEABLE
Bracket,eye,nonrotating Shaft
Coffin Turbo Pump Inc
2050-01-518-8784 INTERCHANGEABLE
Buoy,dan
5340-01-678-7354X-15 INTERCHANGEABLE
Anode,corrosion Preventive
Camp Company of St Petersburg Inc
Cross-Reference Index
Part NumberManufacturer
PLG50-S Egs Electrical Group Appleton Div (USA)
MS14304 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS14304-1J08 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
643A701 PIECE 1 General Electric Company (USA)
ANSIB16.11 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
643 General Electric Company (USA)
X1-5 Parker Hannifin Corporation Div Cylinder Division (USA)
ASME-B16.11 The American Society of Mechanical Engineers (USA)
Related Parts
2530-00-972-5195INTERCHANGEABLE
AXLE BEAM ASSEMBLY,REAR
3509-30
5330-01-154-6039INTERCHANGEABLE
GASKET
X15
4730-01-159-0460INTERCHANGEABLE
PLUG,PIPE
3040-01-400-6059INTERCHANGEABLE
BRACKET,EYE,NONROTATING SHAFT
18001
2050-01-518-8784INTERCHANGEABLE
BUOY,DAN
5340-01-678-7354INTERCHANGEABLE
ANODE,CORROSION PREVENTIVE
X-15

Frequently Asked Questions

What is NSN 4730-01-023-5306?

NSN 4730-01-023-5306 is a Plug,pipe, manufactured by Egs Electrical Group Appleton Div, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-023-5306?

NSN 4730-01-023-5306 has 8 cross-referenced part numbers: PLG50-S (Egs Electrical Group Appleton Div), MS14304 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS14304-1J08 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 643A701 PIECE 1 (General Electric Company), ANSIB16.11 (American National Standards Institute Incorporated Dba American National Standards Institute) and 3 more.

What NSN replaces 4730-01-023-5306?

There are 6 known substitutes for 4730-01-023-5306: 2530-00-972-5195, 5330-01-154-6039, 4730-01-159-0460 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PLG50-S?

Key specifications for PLG50-S: Thread Series Designator: NPT EXTERNAL; Thread Direction: RIGHT-HAND EXTERNAL; Nominal Thread Size: 0.500 INCHES EXTERNAL IN; Nominal Pipe Size for Which Designed: 0.500 INCHES IN. 8 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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