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SI-21G — SOLDERING IRON,ELECTRIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SI-21G: SOLDERING IRON,ELECTRIC.

The SOLDERING IRON,ELECTRIC is a the manufacturer industrial component. Key specifications include weight: 0.250 POUNDS NOMINAL LBS, tip_size: 1/8 IN. DIA IN, current_type: AC, wattage_rating_in_watts: 25.000 NOMINAL, operating_voltage_in_volts: 120.000 NOMINAL.

This part is cataloged in the U.S. Government catalog under NSN 3439-00-134-9202, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
SI-21G
NSN: 3439-00-134-9202
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
CAGE: 28493 — HEXACON ELECTRIC COMPANY (USA)
SPECIFICATIONS
weight0.250 POUNDS NOMINAL LBS
tip_size1/8 IN. DIA IN
current_typeAC
tip_quantity1
wattage_rating_in_watts25.000 NOMINAL
operating_voltage_in_volts120.000 NOMINAL
NSN3439-00-134-9202
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOLDERING IRON,ELECTRIC TITLE COMPONENT PN SI-21G MFR SOLDERING IRON,ELECTRI
KEY FEATURES
•
TIP QUANTITY: 1
•
WATTAGE RATING IN WATTS: 25.000 NOMINAL
•
TIP SIZE: 1/8 IN. DIA IN
•
CURRENT TYPE: AC
•
OPERATING VOLTAGE IN VOLTS: 120.000 NOMINAL
TECHNICAL CHARACTERISTICS
TIP QUANTITY1
WEIGHT0.250 POUNDS NOMINAL LBS
WATTAGE RATING IN WATTS25.000 NOMINAL
TIP SIZE1/8 IN. DIA IN
CURRENT TYPEAC
OPERATING VOLTAGE IN VOLTS120.000 NOMINAL
SUBSTITUTES & CROSS-REFERENCES 8
12000647-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
IR-25Reference document
Same NSN cross-reference
Reference document — Secondary reference
1102-0004Reference document
Same NSN cross-reference
Reference document — Secondary reference
29-2088Reference document
Same NSN cross-reference
Reference document — Secondary reference
6000-8351Reference document
Same NSN cross-reference
Reference document — Secondary reference
21GReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SI-21G?
SI-21G is a SOLDERING IRON,ELECTRIC.
What parts can replace SI-21G?
There are 8 known substitutes for SI-21G: 12000647-1, IR-25, 1102-0004 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SI-21G?
SI-21G is cataloged in the U.S. Government catalog under NSN 3439-00-134-9202. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.