PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7812Tip,desoldering

Apex Tool Group, Llc · NSN 3439-00-104-9890 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-104-9890 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-104-9890. Primary manufacturer part number: 7812.
Features
  • Tip,desoldering — FSC 3439
  • General Characteristics Item Description: COMPOSITE TUBE,COPPER,STAINESLL STEEL,CERAMIC COATED,1.031 IN. OD,0.032 IN. ID,0.625,IN. LG,ONE END TAPERED IN
  • 2 verified cross-references
  • Primary manufacturer: Apex Tool Group, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tip,desoldering, cataloged under National Stock Number 3439-00-104-9890, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Apex Tool Group, Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3439-00-104-9890
Primary Part Number7812
Item NameTip,desoldering
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerApex Tool Group, Llc
StatusACTIVE
General Characteristics Item DescriptionCOMPOSITE TUBE,COPPER,STAINESLL STEEL,CERAMIC COATED,1.031 IN. OD,0.032 IN. ID,0.625,IN. LG,ONE END TAPERED IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-194-7301 INTERCHANGEABLE
Washer,flat
6210-00-279-8560 INTERCHANGEABLE
Fixture,lighting
2530-00-300-6921 INTERCHANGEABLE
Cylinder,steering
5950-00-448-0359 INTERCHANGEABLE
Reactor
5940-00-522-68897812 INTERCHANGEABLE
Post
Te Connectivity Corporation
5905-00-759-73032469660 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5905-00-759-73052469780 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6130-00-780-07807812 INTERCHANGEABLE
Power Supply
Bae Systems Information & Electronic Systems Integration Inc.
5355-01-128-19077812 INTERCHANGEABLE
Dial
Electro Scientific Industries Inc
4730-01-146-10637812 INTERCHANGEABLE
Tee,tube
Danfoss Power Solutions II, Llc
Cross-Reference Index
Part NumberManufacturer
7812 Apex Tool Group, Llc (USA)
7812 Cooper Industries Inc Coopertools (USA)
Related Parts
5310-00-194-7301INTERCHANGEABLE
WASHER,FLAT
6210-00-279-8560INTERCHANGEABLE
FIXTURE,LIGHTING
2530-00-300-6921INTERCHANGEABLE
CYLINDER,STEERING
5950-00-448-0359INTERCHANGEABLE
REACTOR
5940-00-522-6889INTERCHANGEABLE
POST
7812
5905-00-759-7303INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
2469660
5905-00-759-7305INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
2469780
6130-00-780-0780INTERCHANGEABLE
POWER SUPPLY
7812
5355-01-128-1907INTERCHANGEABLE
DIAL
7812
4730-01-146-1063INTERCHANGEABLE
TEE,TUBE
7812
4930-01-179-5774INTERCHANGEABLE
PUMP,LUBRICANT TRANSFER
GP
5962-01-343-1932INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 3439-00-104-9890?

NSN 3439-00-104-9890 is a Tip,desoldering, manufactured by Apex Tool Group, Llc, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-00-104-9890?

NSN 3439-00-104-9890 has 2 cross-referenced part numbers: 7812 (Apex Tool Group, Llc), 7812 (Cooper Industries Inc Coopertools).

What NSN replaces 3439-00-104-9890?

There are 12 known substitutes for 3439-00-104-9890: 5310-00-194-7301, 6210-00-279-8560, 2530-00-300-6921 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7812?

Key specifications for 7812: General Characteristics Item Description: COMPOSITE TUBE,COPPER,STAINESLL STEEL,CERAMIC COATED,1.031 IN. OD,0.032 IN. ID,0.625,IN. LG,ONE END TAPERED IN. 1 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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