PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30372Flux,soldering

Oatey Co · NSN 3439-01-672-1270 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-01-672-1270 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-672-1270. Primary manufacturer part number: 30372.
Features
  • Flux,soldering — FSC 3439
  • Content Within Each Unit Package: 8 OUNCES OZ
  • Specific Metal for Which Formulated: COPPER
  • Physical Form: PASTE
  • 2 verified cross-references
  • Primary manufacturer: Oatey Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Flux,soldering, cataloged under National Stock Number 3439-01-672-1270, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Oatey Co. Government technical data includes 3 verified specifications, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3439-01-672-1270
Primary Part Number30372
Item NameFlux,soldering
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerOatey Co
StatusACTIVE
Content Within Each Unit Package8 OUNCES OZ
Specific Metal for Which FormulatedCOPPER
Physical FormPASTE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1280-00-262-062330372 INTERCHANGEABLE
Indicator Assembly,selector
Hamilton Sundstrand Corporation Dba Collins Aerospace
5340-00-358-57111603365 INTERCHANGEABLE
Clamp,loop
Chrysler Realty Company Llc Dba Daimler Chrysler
1650-00-372-578930372 INTERCHANGEABLE
Adapter,dampener Aircraft Flutte
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4820-00-840-5464 INTERCHANGEABLE
Valve,linear,directional Control
5999-00-972-9585 INTERCHANGEABLE
Resonator,magnetostriction
Cross-Reference Index
Part NumberManufacturer
JA-572 Industries for the Blind & Visually Impaired Inc Dba a Industries for the Blind, Inc Ibexpress Div Industries for the Blind and (USA)
30372 PRIMARY Oatey Co (USA)
Related Parts
1280-00-262-0623INTERCHANGEABLE
INDICATOR ASSEMBLY,SELECTOR
30372
5340-00-358-5711INTERCHANGEABLE
CLAMP,LOOP
1603365
1650-00-372-5789INTERCHANGEABLE
ADAPTER,DAMPENER AIRCRAFT FLUTTE
30372
4820-00-840-5464INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
5999-00-972-9585INTERCHANGEABLE
RESONATOR,MAGNETOSTRICTION

Frequently Asked Questions

What is NSN 3439-01-672-1270?

NSN 3439-01-672-1270 is a Flux,soldering, manufactured by Oatey Co, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-01-672-1270?

NSN 3439-01-672-1270 has 2 cross-referenced part numbers: JA-572 (Industries for the Blind & Visually Impaired Inc Dba a Industries for the Blind, Inc Ibexpress Div Industries for the Blind and), 30372 (Oatey Co).

What NSN replaces 3439-01-672-1270?

There are 5 known substitutes for 3439-01-672-1270: 1280-00-262-0623, 5340-00-358-5711, 1650-00-372-5789 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30372?

Key specifications for 30372: Part Name Assigned by Controlling Agency: FLUX,SOLDERING; Content Within Each Unit Package: 8 OUNCES OZ; Special Features: FLUX, TINNING, 8 OZ;REUSEABLE CONTAINER OZ; End Item Identification: 5180-01-659-4995. 6 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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