PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

EWP2304-0079Cup,welding

Linde Llc · NSN 3439-00-460-5399 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-460-5399 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-460-5399. Primary manufacturer part number: EWP2304-0079.
Features
  • Cup,welding — FSC 3439
  • General Characteristics Item Description: ALUMINA,1-5/8 IN. LG,1/4 IN. ORIFICE IN
  • 6 verified cross-references
  • Primary manufacturer: Linde Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cup,welding, cataloged under National Stock Number 3439-00-460-5399, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Linde Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 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
NSN3439-00-460-5399
Primary Part NumberEWP2304-0079
Item NameCup,welding
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerLinde Llc
StatusACTIVE
General Characteristics Item DescriptionALUMINA,1-5/8 IN. LG,1/4 IN. ORIFICE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5940-01-075-6522423298 INTERCHANGEABLE
Terminal,stud
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5930-01-311-443181679 INTERCHANGEABLE
Switch,rotary
Alliance Laundry Systems Llc
5120-01-665-1653 INTERCHANGEABLE
Wrench,box and Open End,combinat
Cross-Reference Index
Part NumberManufacturer
81679 Goal Chemical Sealants Corp (USA)
699673 Boc Gases Australia Ltd (AUS)
EWP2304-0079 PRIMARY Linde Llc (USA)
EWP2304-0079 Boc Group Inc the (USA)
2304-0079 Boc Group Inc the (USA)
2304-0012 Boc Group Inc the (USA)
Related Parts
5940-01-075-6522INTERCHANGEABLE
TERMINAL,STUD
423298
5930-01-311-4431INTERCHANGEABLE
SWITCH,ROTARY
81679
5120-01-665-1653INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 3439-00-460-5399?

NSN 3439-00-460-5399 is a Cup,welding, manufactured by Linde Llc, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-00-460-5399?

NSN 3439-00-460-5399 has 6 cross-referenced part numbers: 81679 (Goal Chemical Sealants Corp), 699673 (Boc Gases Australia Ltd), EWP2304-0079 (Linde Llc), EWP2304-0079 (Boc Group Inc the), 2304-0079 (Boc Group Inc the) and 1 more.

What NSN replaces 3439-00-460-5399?

There are 3 known substitutes for 3439-00-460-5399: 5940-01-075-6522, 5930-01-311-4431, 5120-01-665-1653. Verify interchangeability with system specifications before substitution.

What are the specifications of EWP2304-0079?

Key specifications for EWP2304-0079: End Item Identification: AIRCO MODEL H16A,B AND H35B TORCH; General Characteristics Item Description: ALUMINA,1-5/8 IN. LG,1/4 IN. ORIFICE IN. 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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