PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15620F1Brazing Alloy,silver

J. W. Harris Co., Inc. · NSN 3439-01-534-4455 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-01-534-4455 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-534-4455. Primary manufacturer part number: 15620F1.
Features
  • Brazing Alloy,silver — FSC 3439
  • 3 verified cross-references
  • Primary manufacturer: J. W. Harris Co., Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Brazing Alloy,silver, cataloged under National Stock Number 3439-01-534-4455, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is J. W. Harris Co., Inc.. This item has 3 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.

Catalog Facts
Item NameBrazing Alloy,silver
FSC / FSG3439 — No Item Name Available (FSG 34)
ManufacturersJ. W. Harris Co., Inc. (CAGE 27911); Lockheed Martin Corporation Div Rms (CAGE 03538)
Technical Specifications
ParameterValue
NSN3439-01-534-4455
Primary Part Number15620F1
Item NameBrazing Alloy,silver
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerJ. W. Harris Co., Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1650-00-677-55946-1035 INTERCHANGEABLE
Cylinder,actuating,linear
Tactair Fluid Controls Inc
6625-01-053-418761-035 INTERCHANGEABLE
Indicator,phase Sequence
Ideal Industries, Inc.
4810-01-480-3539061035 INTERCHANGEABLE
Flange,gland,valve
Bauer Compressors, Inc.
6150-01-612-593261035 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Allpro Imaging
5340-01-700-334461035 INTERCHANGEABLE
Caster,swivel
Saginaw Products Corporation Dba Cignys
Cross-Reference Index
Part NumberManufacturer
15620F1 PRIMARY J. W. Harris Co., Inc. (USA)
61035 PRIMARY J. W. Harris Co., Inc. (USA)
77A114770P0331 Lockheed Martin Corporation Div Rms (USA)
Related Parts
1650-00-677-5594INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
6-1035
6625-01-053-4187INTERCHANGEABLE
INDICATOR,PHASE SEQUENCE
61-035
4810-01-480-3539INTERCHANGEABLE
FLANGE,GLAND,VALVE
061035
6150-01-612-5932INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
61035
5340-01-700-3344INTERCHANGEABLE
CASTER,SWIVEL
61035

Frequently Asked Questions

What is NSN 3439-01-534-4455?

NSN 3439-01-534-4455 is a Brazing Alloy,silver, manufactured by J. W. Harris Co., Inc., classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-01-534-4455?

NSN 3439-01-534-4455 has 3 cross-referenced part numbers: 15620F1 (J. W. Harris Co., Inc.), 61035 (J. W. Harris Co., Inc.), 77A114770P0331 (Lockheed Martin Corporation Div Rms).

What NSN replaces 3439-01-534-4455?

There are 5 known substitutes for 3439-01-534-4455: 1650-00-677-5594, 6625-01-053-4187, 4810-01-480-3539 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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