PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

416101Plug,tapered

The Lee Co Dba the Lee Co · NSN 4730-00-950-9521 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-950-9521 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-950-9521. Primary manufacturer part number: 416101.
Features
  • Plug,tapered — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: The Lee Co Dba the Lee Co
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Plug,tapered, cataloged under National Stock Number 4730-00-950-9521, 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 The Lee Co Dba the Lee Co. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlug,tapered
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersThe Lee Co Dba the Lee Co (CAGE 92555); Goodrich Corporation Dba Goodrich Corp (CAGE 99551)
Technical Specifications
ParameterValue
NSN4730-00-950-9521
Primary Part Number416101
Item NamePlug,tapered
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerThe Lee Co Dba the Lee Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5935-00-940-73223BNC-AT-FMF INTERCHANGEABLE
Adapter,connector
Itt Cannon Llc
4140-01-227-1340EC-F0034-001 INTERCHANGEABLE
Fan,vaneaxial
Raytheon E-Systems, Inc
6220-01-415-764041610-1 INTERCHANGEABLE
Panel,indicating,light Transmitt
Fleet Readiness Center East Div Department of Navy
4820-01-584-35044161-01 INTERCHANGEABLE
Valve,check
Gt Development Corp
Cross-Reference Index
Part NumberManufacturer
416101 PRIMARY The Lee Co Dba the Lee Co (USA)
645057A5AL Goodrich Corporation Dba Goodrich Corp (USA)
Related Parts
5935-00-940-7322INTERCHANGEABLE
ADAPTER,CONNECTOR
3BNC-AT-FMF
4140-01-227-1340INTERCHANGEABLE
FAN,VANEAXIAL
EC-F0034-001
6220-01-415-7640INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
41610-1
4820-01-584-3504INTERCHANGEABLE
VALVE,CHECK
4161-01

Frequently Asked Questions

What is NSN 4730-00-950-9521?

NSN 4730-00-950-9521 is a Plug,tapered, manufactured by The Lee Co Dba the Lee Co, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-950-9521?

NSN 4730-00-950-9521 has 2 cross-referenced part numbers: 416101 (The Lee Co Dba the Lee Co), 645057A5AL (Goodrich Corporation Dba Goodrich Corp).

What NSN replaces 4730-00-950-9521?

There are 4 known substitutes for 4730-00-950-9521: 5935-00-940-7322, 4140-01-227-1340, 6220-01-415-7640 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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