PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16K53Tip,cutting Torch

Union Carbide Corp Sub of Dow Co the · NSN 3433-00-018-8142 · FSC 3433 · No Item Name Available
Verified by PartsTable
NSN 3433-00-018-8142 — this item is cataloged by the U.S. Government under National Stock Number 3433-00-018-8142. Primary manufacturer part number: 16K53.
Features
  • Tip,cutting Torch — FSC 3433
  • Material: COPPER
  • Style Designator: ONE PIECE
  • Preheat Orifice Size Designator: 2
  • 3 verified cross-references
  • Primary manufacturer: Union Carbide Corp Sub of Dow Co the
Applications
  • Applications requiring Copper construction
General Description

The Tip,cutting Torch, cataloged under National Stock Number 3433-00-018-8142, is classified within Federal Supply Class 3433 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Union Carbide Corp Sub of Dow Co the. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3433-00-018-8142
Primary Part Number16K53
Item NameTip,cutting Torch
FSC / FSG3433 / 34 — No Item Name Available
ManufacturerUnion Carbide Corp Sub of Dow Co the
StatusACTIVE
MaterialCOPPER
Style DesignatorONE PIECE
Preheat Orifice Size Designator2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-01-183-459132016 SIZE 16 INTERCHANGEABLE
Clamp,hose
Gates Corporation
Cross-Reference Index
Part NumberManufacturer
16K53 Union Carbide Corp Sub of Dow Co the (USA)
16K53 Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng (USA)
16K53 L-Tec Welding and Cutting Systems (USA)
Related Parts
4730-01-183-4591INTERCHANGEABLE
CLAMP,HOSE
32016 SIZE 16

Frequently Asked Questions

What is NSN 3433-00-018-8142?

NSN 3433-00-018-8142 is a Tip,cutting Torch, manufactured by Union Carbide Corp Sub of Dow Co the, classified under FSC 3433 (No Item Name Available). Status: active.

What are the part numbers for NSN 3433-00-018-8142?

NSN 3433-00-018-8142 has 3 cross-referenced part numbers: 16K53 (Union Carbide Corp Sub of Dow Co the), 16K53 (Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng), 16K53 (L-Tec Welding and Cutting Systems).

What NSN replaces 3433-00-018-8142?

There is 1 known substitute for 3433-00-018-8142: 4730-01-183-4591. Verify interchangeability with system specifications before substitution.

What are the specifications of 16K53?

Key specifications for 16K53: Material: COPPER; Style Designator: ONE PIECE; Preheat Orifice Size Designator: 2; Special Features: 4 PREHEAT FLAME,0.625 TO 0.125 IN RANGE; OVERALL DIM 2.000L; 0.438 OD0. 312 TUBE OD; 0.250 TIP END OD IN. 4 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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