PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2C5Nozzle,welding

Redi-Crete Corp · NSN 3431-01-333-1730 · FSC 3431 · No Item Name Available
Verified by PartsTable
NSN 3431-01-333-1730 — this item is cataloged by the U.S. Government under National Stock Number 3431-01-333-1730. Primary manufacturer part number: 2C5.
Features
  • Nozzle,welding — FSC 3431
  • Welding Process for Which Designed: GAS TUNGSTEN ARC
  • Material: CERAMIC
  • Orifice Diameter: 0.312 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Redi-Crete Corp
Applications
  • Applications requiring Ceramic construction
General Description

The Nozzle,welding, cataloged under National Stock Number 3431-01-333-1730, is classified within Federal Supply Class 3431 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Redi-Crete Corp. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3431-01-333-1730
Primary Part Number2C5
Item NameNozzle,welding
FSC / FSG3431 / 34 — No Item Name Available
ManufacturerRedi-Crete Corp
StatusACTIVE
Welding Process for Which DesignedGAS TUNGSTEN ARC
MaterialCERAMIC
Orifice Diameter0.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5340-00-515-05712C5 INTERCHANGEABLE
Bracket,angle
The Boeing Company Div Legacy Am&m
5955-00-615-0266 INTERCHANGEABLE
Retainer,crystal Holder
5940-00-655-3318 INTERCHANGEABLE
Terminal,lug
Cross-Reference Index
Part NumberManufacturer
2C5 Redi-Crete Corp (USA)
2C5 Ck Worldwide Inc (USA)
2C5 Conley and Kleppen Enterprises Northwest Welding Equipment Div (USA)
Related Parts
5340-00-515-0571INTERCHANGEABLE
BRACKET,ANGLE
2C5
5955-00-615-0266INTERCHANGEABLE
RETAINER,CRYSTAL HOLDER
5940-00-655-3318INTERCHANGEABLE
TERMINAL,LUG

Frequently Asked Questions

What is NSN 3431-01-333-1730?

NSN 3431-01-333-1730 is a Nozzle,welding, manufactured by Redi-Crete Corp, classified under FSC 3431 (No Item Name Available). Status: active.

What are the part numbers for NSN 3431-01-333-1730?

NSN 3431-01-333-1730 has 3 cross-referenced part numbers: 2C5 (Redi-Crete Corp), 2C5 (Ck Worldwide Inc), 2C5 (Conley and Kleppen Enterprises Northwest Welding Equipment Div).

What NSN replaces 3431-01-333-1730?

There are 3 known substitutes for 3431-01-333-1730: 5340-00-515-0571, 5955-00-615-0266, 5940-00-655-3318. Verify interchangeability with system specifications before substitution.

What are the specifications of 2C5?

Key specifications for 2C5: Welding Process for Which Designed: GAS TUNGSTEN ARC; Material: CERAMIC; Orifice Diameter: 0.312 INCHES NOMINAL IN; Special Features: FOR SHORT FRONT END AND STANDARD CUP STYLE. 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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