SI-21A 20W — SOLDERING IRON,ELECTRIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SI-21A 20W: SOLDERING IRON,ELECTRIC.

The SOLDERING IRON,ELECTRIC is a the manufacturer industrial component. Key specifications include tip_size: 1/8 IN. DIA IN, tip_shape: SCREWDRIVER, current_type: AC, wattage_rating_in_watts: 20.000 NOMINAL, operating_voltage_in_volts: 120.000 NOMINAL.

This part is cataloged in the U.S. Government catalog under NSN 3439-01-103-0243, 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-21A 20W

NSN: 3439-01-103-0243
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
CAGE: 28493 — HEXACON ELECTRIC COMPANY (USA)

SPECIFICATIONS

tip_size	1/8 IN. DIA IN
tip_shape	SCREWDRIVER
current_type	AC
tip_quantity	1
wattage_rating_in_watts	20.000 NOMINAL
operating_voltage_in_volts	120.000 NOMINAL
NSN	3439-01-103-0243

COMPONENT DIAGRAM

KEY FEATURES

•

TIP QUANTITY: 1

•

WATTAGE RATING IN WATTS: 20.000 NOMINAL

•

TIP SIZE: 1/8 IN. DIA IN

•

CURRENT TYPE: AC

•

TIP SHAPE: SCREWDRIVER

•

OPERATING VOLTAGE IN VOLTS: 120.000 NOMINAL

TECHNICAL CHARACTERISTICS

TIP QUANTITY	1
WATTAGE RATING IN WATTS	20.000 NOMINAL
TIP SIZE	1/8 IN. DIA IN
CURRENT TYPE	AC
TIP SHAPE	SCREWDRIVER
OPERATING VOLTAGE IN VOLTS	120.000 NOMINAL

OTHER ITEMS IN FSC 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3439-00-001-0002 3439-00-001-4196 3439-00-001-4197 3439-00-003-1195 3439-00-003-8601 3439-00-003-8602 3439-00-004-0913 3439-00-004-0915

SUBSTITUTES & CROSS-REFERENCES 1

21A20Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SI-21A 20W?

SI-21A 20W is a SOLDERING IRON,ELECTRIC.

What parts can replace SI-21A 20W?

There is 1 known substitute for SI-21A 20W: 21A20. Substitute compatibility should be verified for your specific system.

What is the NSN for SI-21A 20W?

SI-21A 20W is cataloged in the U.S. Government catalog under NSN 3439-01-103-0243. This indicates validated use in U.S. government and defense supply chains.

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