PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11X18Stem,brazing and Soldering

Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng · NSN 4820-00-371-9636 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-371-9636 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-371-9636. Primary manufacturer part number: 11X18.
Features
  • Stem,brazing and Soldering — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Stem,brazing and Soldering, cataloged under National Stock Number 4820-00-371-9636, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameStem,brazing and Soldering
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersL-Tec Welding and Cutting Systems (CAGE 30367); Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng (CAGE 96073); Uniweld Products, Inc. Dba Uniweld Products Inc (CAGE 17941)
Technical Specifications
ParameterValue
NSN4820-00-371-9636
Primary Part Number11X18
Item NameStem,brazing and Soldering
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEsab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3030-00-106-179910-637 INTERCHANGEABLE
Belt,v
Kut Kwick Corp
5310-01-393-6792F3/8-LW INTERCHANGEABLE
Washer,lock
Ship Street Capital, Llc Dba Edson Corporation
Cross-Reference Index
Part NumberManufacturer
11X18 L-Tec Welding and Cutting Systems (USA)
11X18 PRIMARY Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng (USA)
SS38 PRIMARY Uniweld Products, Inc. Dba Uniweld Products Inc (USA)
Related Parts
3030-00-106-1799INTERCHANGEABLE
BELT,V
10-637
5310-01-393-6792INTERCHANGEABLE
WASHER,LOCK
F3/8-LW

Frequently Asked Questions

What is NSN 4820-00-371-9636?

NSN 4820-00-371-9636 is a Stem,brazing and Soldering, manufactured by Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-371-9636?

NSN 4820-00-371-9636 has 3 cross-referenced part numbers: 11X18 (L-Tec Welding and Cutting Systems), 11X18 (Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng), SS38 (Uniweld Products, Inc. Dba Uniweld Products Inc).

What NSN replaces 4820-00-371-9636?

There are 2 known substitutes for 4820-00-371-9636: 3030-00-106-1799, 5310-01-393-6792. Verify interchangeability with system specifications before substitution.

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