PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33F1278Tip,desoldering

Newark Electronics Corporation Dba Newark · NSN 3439-01-049-9458 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-01-049-9458 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-049-9458. Primary manufacturer part number: 33F1278.
Features
  • Tip,desoldering — FSC 3439
  • General Characteristics Item Description: VACUUM SOLDER REMOVAL TYPE; CONICAL SHAPE; CONCAVE TAPER; STAINLESS STEEL TUBE BORE; W/12-24 UNC THD MTG SHANK; 0.500 IN. LG EXCLUDING THD SHANK; 0.025 IN. ID WORKING ORIFICE; 0.060 IN. OD WORKING TIP; WRENCH FLATS OR KNURLING AT BASE OF CONE IN
  • 6 verified cross-references
  • Primary manufacturer: Newark Electronics Corporation Dba Newark
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tip,desoldering, cataloged under National Stock Number 3439-01-049-9458, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Newark Electronics Corporation Dba Newark. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, 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
NSN3439-01-049-9458
Primary Part Number33F1278
Item NameTip,desoldering
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerNewark Electronics Corporation Dba Newark
StatusACTIVE
General Characteristics Item DescriptionVACUUM SOLDER REMOVAL TYPE; CONICAL SHAPE; CONCAVE TAPER; STAINLESS STEEL TUBE BORE; W/12-24 UNC THD MTG SHANK; 0.500 IN. LG EXCLUDING THD SHANK; 0.025 IN. ID WORKING ORIFICE; 0.060 IN. OD WORKING TIP; WRENCH FLATS OR KNURLING AT BASE OF CONE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5110-01-231-5711901-5 INTERCHANGEABLE
Tool,stripping
Amphenol Corporation Div Amphenol Rf
5310-01-468-5548WS-10 INTERCHANGEABLE
Washer,key
Whittet-Higgins Company
6625-01-520-3633G710386-2 INTERCHANGEABLE
Wave Form Synthesizer
Raytheon Company Div Corp
7930-01-701-3322DS 110 INTERCHANGEABLE
Absorbent Material,oil and Water
Delta Absorbents of America Inc
Cross-Reference Index
Part NumberManufacturer
33F1278 Newark Electronics Corporation Dba Newark (USA)
DS110 Apex Tool Group, Llc (USA)
DS110 Apex Tool Group (USA)
517-586 Rs Components Srl (ITA)
WS-10 Hexacon Electric Company (USA)
DS110 Cooper Industries Inc Weller/cooper Tools Div (USA)
Related Parts
5110-01-231-5711INTERCHANGEABLE
TOOL,STRIPPING
901-5
5310-01-468-5548INTERCHANGEABLE
WASHER,KEY
WS-10
6625-01-520-3633INTERCHANGEABLE
WAVE FORM SYNTHESIZER
G710386-2
7930-01-701-3322INTERCHANGEABLE
ABSORBENT MATERIAL,OIL AND WATER
DS 110

Frequently Asked Questions

What is NSN 3439-01-049-9458?

NSN 3439-01-049-9458 is a Tip,desoldering, manufactured by Newark Electronics Corporation Dba Newark, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-01-049-9458?

NSN 3439-01-049-9458 has 6 cross-referenced part numbers: 33F1278 (Newark Electronics Corporation Dba Newark), DS110 (Apex Tool Group, Llc), DS110 (Apex Tool Group), 517-586 (Rs Components Srl), WS-10 (Hexacon Electric Company) and 1 more.

What NSN replaces 3439-01-049-9458?

There are 4 known substitutes for 3439-01-049-9458: 5110-01-231-5711, 5310-01-468-5548, 6625-01-520-3633 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33F1278?

Key specifications for 33F1278: End Item Identification: WELLER MODEL DS100 SOLDERING STATION; General Characteristics Item Description: VACUUM SOLDER REMOVAL TYPE; CONICAL SHAPE; CONCAVE TAPER; STAINLESS STEEL TUBE BORE; W/12-24 UNC THD MTG SHANK; 0.500 IN. LG EXCLUDING THD SHANK; 0.025 IN. ID WORKING ORIFICE; 0.060 IN. OD WORKING TIP; WRENCH FLATS OR KNURLING AT BASE OF CONE 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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