PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

83-4000-0000Solder

Kester Solder Co Div of Litton Industries · NSN 3439-01-602-8025 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-01-602-8025 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-602-8025. Primary manufacturer part number: 83-4000-0000.
Features
  • Solder — FSC 3439
  • 2 verified cross-references
  • Primary manufacturer: Kester Solder Co Div of Litton Industries
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Solder, cataloged under National Stock Number 3439-01-602-8025, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Kester Solder Co Div of Litton Industries. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3439-01-602-8025
Primary Part Number83-4000-0000
Item NameSolder
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerKester Solder Co Div of Litton Industries
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5307-00-241-7326219240 INTERCHANGEABLE
Stud,ball
Eaton Aerospace, Llc Dba Jackson South
2520-00-459-625177562 INTERCHANGEABLE
Carrier,clutch Bear
Dressta North America Ltd
5310-01-157-6858 INTERCHANGEABLE
Nut,clip-on
5310-01-500-4299219-393 INTERCHANGEABLE
Nut,clip-on
Crane Carrier Company, Llc
4730-01-553-67624638K516 INTERCHANGEABLE
Plug,pipe
Mcmaster-Carr Supply Co
Cross-Reference Index
Part NumberManufacturer
21-9240 Mcm Electronics, Inc. Div Mcm Electronics (USA)
83-4000-0000 PRIMARY Kester Solder Co Div of Litton Industries (USA)
Related Parts
5307-00-241-7326INTERCHANGEABLE
STUD,BALL
219240
2520-00-459-6251INTERCHANGEABLE
CARRIER,CLUTCH BEAR
77562
5310-01-157-6858INTERCHANGEABLE
NUT,CLIP-ON
5310-01-500-4299INTERCHANGEABLE
NUT,CLIP-ON
219-393
4730-01-553-6762INTERCHANGEABLE
PLUG,PIPE
4638K516

Frequently Asked Questions

What is NSN 3439-01-602-8025?

NSN 3439-01-602-8025 is a Solder, manufactured by Kester Solder Co Div of Litton Industries, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-01-602-8025?

NSN 3439-01-602-8025 has 2 cross-referenced part numbers: 21-9240 (Mcm Electronics, Inc. Div Mcm Electronics), 83-4000-0000 (Kester Solder Co Div of Litton Industries).

What NSN replaces 3439-01-602-8025?

There are 5 known substitutes for 3439-01-602-8025: 5307-00-241-7326, 2520-00-459-6251, 5310-01-157-6858 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 83-4000-0000?

Key specifications for 83-4000-0000: End Item Identification: 4920015311497. 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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