We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
TWECO Nozzle: 3/8 in Bore Dia, Tapered, 1/8 to 5/32 in Tip Recess, WS21T-37, WS21T - 21 Series Nozzles
TWECO21 Series Nozzles

TWECO Nozzle: 3/8 in Bore Dia, Tapered, 1/8 to 5/32 in Tip Recess, WS21T-37, WS21T

The TWECO 21 Series Nozzle (SKU 2URP9, MPN 12101343) is a self-insulated, tapered nozzle with a 3/8 in bore diameter and a 1/8 to 5/32 in tip recess. Supplied as a 2-pack, the model WS21T-37 (WS21T) is designed for…

SKU 3G-OTH-417916

Brand
TWECO
Item
Nozzle: 3/8 in Bore Dia, Tapered, 1/8 to 5/32 in Tip Recess, WS21T-37, WS21T
Category
21 Series Nozzles
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

TWECO
Manufacturer Part Number
12101343
Type
Tapered, WS21T-37, WS21T, 2 PK
Tip Recess
1/8 to 5/32 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

TWECO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TWECO 21 Series Nozzle (SKU 2URP9, MPN 12101343) is a self-insulated, tapered nozzle with a 3/8 in bore diameter and a 1/8 to 5/32 in tip recess. Supplied as a 2-pack, the model WS21T-37 (WS21T) is designed for use with TWECO welding equipment.

Used in

Common applications for TWECO
General fabrication – TWECO 24 Series nozzles (WS24CT) for MIG welding of mild steel in structural applications.
Automotive repair – TWECO 22 Series bottleneck nozzles (22-50) for access in tight spaces during body panel welding.
Heavy equipment maintenance – TWECO 16 Series contact tips (16S-45) for 0.045 in wire in repair of machinery components.
Aluminum welding – TWECO SG200REB spool gun for feeding 3/64 in aluminum wire in argon-shielded applications.
High-volume production – TWECO gas diffusers (WM150) for consistent gas coverage on Spray Master 250 guns in manufacturing lines.
Pipe welding – TWECO 14 Series contact tips (WS14A364) for 3/64 in wire in orbital or manual pipe joints.

TWECO Products

3G Electric supplies TWECO 21 series nozzles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
TWECO Nozzle: 5/8 in Bore Dia, Bottleneck, Adj Tip Recess - Tip Protruding, WS24A-62, WS24, 2 PK (MPN 12401556). Key specifications — Brand: TWECO; Nozzle Series: WS24; Nozzle to Tip Relationship: Adjustable Tip Recess - Tip Protruding; Insulation Type: Insulator Sold Separately.
TWECO
TWECO Nozzle: 5/8 in Bore Dia, Bottleneck, Adj Tip Recess - Tip Protruding, WS24A-62, WS24, 2 PK (MPN 12401556). Key specifications — Brand: TWECO; Nozzle Series: WS24; Nozzle to Tip Relationship: Adjustable Tip Recess - Tip Protruding; Insulation Type: Insulator Sold Separately.
TWECO Nozzle: 5/8 in Bore Dia, Conical, 5/32 in Tip Recess, HD26B-62, HD24, 2 PK (MPN 12601285). Key specifications — Brand: TWECO; Nozzle Series: HD24; Nozzle to Tip Relationship: 5/32 in Tip Recess; Insulation Type: Self-Insulated.
TWECO
TWECO Nozzle: 5/8 in Bore Dia, Conical, 5/32 in Tip Recess, HD26B-62, HD24, 2 PK (MPN 12601285). Key specifications — Brand: TWECO; Nozzle Series: HD24; Nozzle to Tip Relationship: 5/32 in Tip Recess; Insulation Type: Self-Insulated.
TWECO Nozzle: 5/8 in Bore Dia, Bottleneck, 1/8 in Recess, 24AH-62SS, 24A, 2 PK (MPN 12401221). Key specifications — Brand: TWECO; Nozzle Series: 24A; Nozzle to Tip Relationship: 1/8 in Recess; Insulation Type: Insulator Sold Separately.
TWECO
TWECO Nozzle: 5/8 in Bore Dia, Bottleneck, 1/8 in Recess, 24AH-62SS, 24A, 2 PK (MPN 12401221). Key specifications — Brand: TWECO; Nozzle Series: 24A; Nozzle to Tip Relationship: 1/8 in Recess; Insulation Type: Insulator Sold Separately.
JW WINCO DIN906-NI-R1/8-A HEX SOC PIPE PLUG S.S.: Stainless Steel, Type R, 1/8 in Thd, Internal Hex. Key specifications — attr1303757: Stainless Steel; attr1303744: JW WINCO; attr1303766: 1/8 in; attr1303749: Internal Hex; attr1303767: Type R.
JW WINCO DIN906-NI-R18-A
JW WINCO DIN906-NI-R1/8-A HEX SOC PIPE PLUG S.S.: Stainless Steel, Type R, 1/8 in Thd, Internal Hex. Key specifications — attr1303757: Stainless Steel; attr1303744: JW WINCO; attr1303766: 1/8 in; attr1303749: Internal Hex; attr1303767: Type R.
JW WINCO Threaded Plug: Stainless Steel, Type R, 1 in Thd, Internal Hex, 17 mm Drive Size (MPN 906-NI-R1-A). Key specifications — attr1303757: Stainless Steel; attr1303744: JW WINCO; attr1303766: 1 in; attr1303749: Internal Hex; attr1303767: Type R.
JW WINCO
JW WINCO Threaded Plug: Stainless Steel, Type R, 1 in Thd, Internal Hex, 17 mm Drive Size (MPN 906-NI-R1-A). Key specifications — attr1303757: Stainless Steel; attr1303744: JW WINCO; attr1303766: 1 in; attr1303749: Internal Hex; attr1303767: Type R.
WINTERS
WINTERS
WINTERS Threaded Thermowell: Stainless Steel, For 12 in Stem Lg, 10 1/2 in Insertion Lg (MPN TBR12-2-TP). Key specifications — Maximum Operating Temperature: 1,200°F/649°C; Brand: WINTERS; Maximum Operating Pressure: 7,000 psi at 70°F.

More from TWECO

View all TWECO parts →
TWECO Nozzle: 1/2 in Bore Dia, Conical, 1/8 to 5/32 in Tip Recess, WS21-50, WS21, 2 PK (MPN 12101341). Key specifications — attr30406: TWECO; attr30408: WS21; attr30414: 1/8 to 5/32 in Tip Recess; attr30416: Self-Insulated.
TWECO
TWECO Nozzle: 1/2 in Bore Dia, Conical, 1/8 to 5/32 in Tip Recess, WS21-50, WS21, 2 PK (MPN 12101341). Key specifications — attr30406: TWECO; attr30408: WS21; attr30414: 1/8 to 5/32 in Tip Recess; attr30416: Self-Insulated.
TWECO Nozzle: 5/8 in Bore Dia, Conical, 1/8 to 5/32 in Tip Recess, WS21-62, WS21, 2 PK (MPN 12101342). Key specifications — attr30406: TWECO; attr30408: WS21; attr30414: 1/8 to 5/32 in Tip Recess; attr30416: Self-Insulated.
TWECO
TWECO Nozzle: 5/8 in Bore Dia, Conical, 1/8 to 5/32 in Tip Recess, WS21-62, WS21, 2 PK (MPN 12101342). Key specifications — attr30406: TWECO; attr30408: WS21; attr30414: 1/8 to 5/32 in Tip Recess; attr30416: Self-Insulated.
TWECO Nozzle: 1/2 in Bore Dia, Conical, Flush To 1/16 in Tip Recess, 21-50F, 21, 2 PK (MPN 12101112). Key specifications — attr30406: TWECO; attr30408: 21; attr30414: Flush To 1/16 in Tip Recess; attr30416: Self-Insulated.
TWECO
TWECO Nozzle: 1/2 in Bore Dia, Conical, Flush To 1/16 in Tip Recess, 21-50F, 21, 2 PK (MPN 12101112). Key specifications — attr30406: TWECO; attr30408: 21; attr30414: Flush To 1/16 in Tip Recess; attr30416: Self-Insulated.