PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SH20ASoldering Aid Tool

Beau Tech Inc · NSN 3439-00-629-2697 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-629-2697 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-629-2697. Primary manufacturer part number: SH20A.
Features
  • Soldering Aid Tool — FSC 3439
  • General Characteristics Item Description: 8 IN. LG O/A,4 IN. LG BODY,2 IN. LG TIP EACH END IN
  • 8 verified cross-references
  • Primary manufacturer: Beau Tech Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Soldering Aid Tool, cataloged under National Stock Number 3439-00-629-2697, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Beau Tech Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3439-00-629-2697
Primary Part NumberSH20A
Item NameSoldering Aid Tool
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerBeau Tech Inc
StatusCANCELLED
General Characteristics Item Description8 IN. LG O/A,4 IN. LG BODY,2 IN. LG TIP EACH END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5315-00-020-7267 INTERCHANGEABLE
Pin,spring
6510-00-200-30409086 INTERCHANGEABLE
Bandage,felt,orthopedic
Bsn Medical Inc
1680-00-301-541235934 INTERCHANGEABLE
Control Box,mechanical
Triumph Thermal Systems - Maryland, Inc.
1005-00-338-2808 INTERCHANGEABLE
Tank Assy,fuel
2920-00-580-4931SH20A INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
5950-00-808-59191054140 INTERCHANGEABLE
Transformer,power
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5950-01-041-5432 INTERCHANGEABLE
Transformer,power
5920-01-061-9714SC6 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
3120-01-201-021935934 INTERCHANGEABLE
Bushing,sleeve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5310-01-259-70071576AS781-5 INTERCHANGEABLE
Nut,plain,hexagon
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
SH20A Axsys Technologies Inc (USA)
TN33 Erikson Mfg Co Inc (USA)
35-934 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
SH20A PRIMARY Beau Tech Inc (USA)
9086 Superior Fuse & Manufacturing Co Inc (USA)
9086 PRIMARY Gc/waldom Inc (USA)
8898442 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
41T3361-55 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5315-00-020-7267INTERCHANGEABLE
PIN,SPRING
6510-00-200-3040INTERCHANGEABLE
BANDAGE,FELT,ORTHOPEDIC
9086
1680-00-301-5412INTERCHANGEABLE
CONTROL BOX,MECHANICAL
35934
1005-00-338-2808INTERCHANGEABLE
TANK ASSY,FUEL
2920-00-580-4931INTERCHANGEABLE
SPARK PLUG
SH20A
5950-00-808-5919INTERCHANGEABLE
TRANSFORMER,POWER
1054140
5950-01-041-5432INTERCHANGEABLE
TRANSFORMER,POWER
5920-01-061-9714INTERCHANGEABLE
FUSE,CARTRIDGE
SC6
3120-01-201-0219INTERCHANGEABLE
BUSHING,SLEEVE
35934
5310-01-259-7007INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1576AS781-5
5340-01-364-4866INTERCHANGEABLE
STANDOFF,THREADED,SPACING
5330-01-406-9672INTERCHANGEABLE
RETAINER,PACKING
DD-1633 ITEM 7

Frequently Asked Questions

What is NSN 3439-00-629-2697?

NSN 3439-00-629-2697 is a Soldering Aid Tool, manufactured by Beau Tech Inc, classified under FSC 3439 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3439-00-629-2697?

NSN 3439-00-629-2697 has 8 cross-referenced part numbers: SH20A (Axsys Technologies Inc), TN33 (Erikson Mfg Co Inc), 35-934 (Lockheed Martin Corporation Div Rms - Mitchel Field), SH20A (Beau Tech Inc), 9086 (Superior Fuse & Manufacturing Co Inc) and 3 more.

What NSN replaces 3439-00-629-2697?

There are 12 known substitutes for 3439-00-629-2697: 5315-00-020-7267, 6510-00-200-3040, 1680-00-301-5412 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SH20A?

Key specifications for SH20A: General Characteristics Item Description: 8 IN. LG O/A,4 IN. LG BODY,2 IN. LG TIP EACH END IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3439-00-629-2697 still in active supply?

NSN 3439-00-629-2697 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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