PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21777Torch Outfit,welding

Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng · NSN 3433-01-589-5814 · FSC 3433 · No Item Name Available
Verified by PartsTable
NSN 3433-01-589-5814 — this item is cataloged by the U.S. Government under National Stock Number 3433-01-589-5814. Primary manufacturer part number: 21777.
Features
  • Torch Outfit,welding — FSC 3433
  • Package Model Number: PUROX GT350 DLX 540/300
  • Component Quantity: 8
  • 1 verified cross-reference
  • Primary manufacturer: Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Torch Outfit,welding, cataloged under National Stock Number 3433-01-589-5814, is classified within Federal Supply Class 3433 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng. Government technical data includes 2 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3433-01-589-5814
Primary Part Number21777
Item NameTorch Outfit,welding
FSC / FSG3433 / 34 — No Item Name Available
ManufacturerEsab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
StatusACTIVE
Package Model NumberPUROX GT350 DLX 540/300
Component Quantity8
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4810-01-049-251121777 INTERCHANGEABLE
Disk,valve
Eaton Aerospace Llc
4820-01-123-559821777 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
5330-01-266-3184 INTERCHANGEABLE
Gasket Set
5945-01-382-6103910-4X INTERCHANGEABLE
Relay,solid State
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
21777 PRIMARY Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng (USA)
Related Parts
4810-01-049-2511INTERCHANGEABLE
DISK,VALVE
21777
4820-01-123-5598INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
21777
5330-01-266-3184INTERCHANGEABLE
GASKET SET
5945-01-382-6103INTERCHANGEABLE
RELAY,SOLID STATE
910-4X

Frequently Asked Questions

What is NSN 3433-01-589-5814?

NSN 3433-01-589-5814 is a Torch Outfit,welding, manufactured by Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng, classified under FSC 3433 (No Item Name Available). Status: active.

What are the part numbers for NSN 3433-01-589-5814?

NSN 3433-01-589-5814 has 1 cross-referenced part number: 21777 (Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng).

What NSN replaces 3433-01-589-5814?

There are 4 known substitutes for 3433-01-589-5814: 4810-01-049-2511, 4820-01-123-5598, 5330-01-266-3184 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21777?

Key specifications for 21777: Package Model Number: PUROX GT350 DLX 540/300; Component Quantity: 8. 2 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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