PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P48Plug,pipe

Riverside Tank & Manufacturing · NSN 4730-01-618-4420 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-618-4420 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-618-4420. Primary manufacturer part number: P48.
Features
  • Plug,pipe — FSC 4730
  • Nominal Thread Size: 0.500 INCHES EXTERNAL IN
  • Thread Series Designator: NPT EXTERNAL
  • Drive End Style: RAISED SQUARE
  • Material: PLASTIC OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Riverside Tank & Manufacturing
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Plastic Overall construction
General Description

The Plug,pipe, cataloged under National Stock Number 4730-01-618-4420, 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 Riverside Tank & Manufacturing. Government technical data includes 4 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-618-4420
Primary Part NumberP48
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerRiverside Tank & Manufacturing
StatusACTIVE
Nominal Thread Size0.500 INCHES EXTERNAL IN
Thread Series DesignatorNPT EXTERNAL
Drive End StyleRAISED SQUARE
MaterialPLASTIC OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2940-00-299-081651475 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
2940-00-968-17941046Z206 INTERCHANGEABLE
Filter Element,intake Air Cleane
Morris Material Handling, Inc.
7510-00-973-5637 INTERCHANGEABLE
Chalk,line Marking,powder
5999-01-101-5112P48 INTERCHANGEABLE
Heater,thermal Release
Rockwell Automation, Inc. Dba Rockwell Automation
4330-01-114-94420155048 P48 INTERCHANGEABLE
Pneumatic Muffler,exhaust-Intake
Allied Witan Co Dba Alwitco
3460-01-139-4945P-48 INTERCHANGEABLE
Pilot,counterbore
Wright Machine & Tool Co., Inc.
5310-01-257-9036P48 INTERCHANGEABLE
Washer,key
Skf Usa Inc.
5365-01-646-265399120407 INTERCHANGEABLE
Plug,machine Thread
Caplugs Llc Dba Mokon Div Caplugs
4730-01-698-8262P-48 INTERCHANGEABLE
Plug,pipe
Endries International, Inc. Dba Servtonics, an Endries International, Inc.
Cross-Reference Index
Part NumberManufacturer
P48 PRIMARY Riverside Tank & Manufacturing (USA)
Related Parts
2940-00-299-0816INTERCHANGEABLE
FILTER ELEMENT,FLUID
51475
2940-00-968-1794INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
1046Z206
7510-00-973-5637INTERCHANGEABLE
CHALK,LINE MARKING,POWDER
5999-01-101-5112INTERCHANGEABLE
HEATER,THERMAL RELEASE
P48
4330-01-114-9442INTERCHANGEABLE
PNEUMATIC MUFFLER,EXHAUST-INTAKE
0155048 P48
3460-01-139-4945INTERCHANGEABLE
PILOT,COUNTERBORE
P-48
5310-01-257-9036INTERCHANGEABLE
WASHER,KEY
P48
5365-01-646-2653INTERCHANGEABLE
PLUG,MACHINE THREAD
99120407
4730-01-698-8262INTERCHANGEABLE
PLUG,PIPE
P-48

Frequently Asked Questions

What is NSN 4730-01-618-4420?

NSN 4730-01-618-4420 is a Plug,pipe, manufactured by Riverside Tank & Manufacturing, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-618-4420?

NSN 4730-01-618-4420 has 1 cross-referenced part number: P48 (Riverside Tank & Manufacturing).

What NSN replaces 4730-01-618-4420?

There are 9 known substitutes for 4730-01-618-4420: 2940-00-299-0816, 2940-00-968-1794, 7510-00-973-5637 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P48?

Key specifications for P48: Nominal Thread Size: 0.500 INCHES EXTERNAL IN; Special Features: OVERALL LENGTH: 0.84"; HEAD SIZE: 0.56"; OVERALL THREAD LENGTH: 0.59"; Part Name Assigned by Controlling Agency: 1/2" CAP PLUG-THREADED; Thread Series Designator: NPT EXTERNAL. 7 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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