Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Image not available
BOSTITCHAir Tool Replacement Parts

BOSTITCH Spring Check Pawl: Mfr Part # 175566, Check Pawl Spring

The BOSTITCH Spring Check Pawl (Mfr Part # 175566) is an air tool replacement part, specifically a Check Pawl Spring. It is compatible with BOSTITCH model MCN250 and carries the manufacturer part number 175566, with…

SKU 3G-OTH-166983

Brand
BOSTITCH
Item
Spring Check Pawl: Mfr Part # 175566, Check Pawl Spring
Category
Air Tool Replacement Parts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BOSTITCH
Manufacturer Part Number
175566
Type
Check Pawl Spring, Compatible with Mfr Part # MCN250

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

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

Product Description

The BOSTITCH Spring Check Pawl (Mfr Part # 175566) is an air tool replacement part, specifically a Check Pawl Spring. It is compatible with BOSTITCH model MCN250 and carries the manufacturer part number 175566, with additional identifiers 3HZF7 and MCN250.

Frequently Asked Questions

What is the BOSTITCH Spring Check Pawl 175566 used for?

The BOSTITCH Spring Check Pawl (Mfr Part # 175566) is a replacement part for air tools, specifically a Check Pawl Spring. It is designed for use in BOSTITCH model MCN250 to ensure proper tool cycling and fastener driving. This part is essential for maintaining reliable operation in pneumatic nailers and staplers.

What are the specifications of the BOSTITCH Check Pawl Spring 175566?

The BOSTITCH Check Pawl Spring (Mfr Part # 175566) is an air tool replacement part. Key identifiers include manufacturer part number 175566, cross-reference MCN250, and compatibility with BOSTITCH model MCN250. It is classified as a Check Pawl Spring. For exact dimensions and material, consult the BOSTITCH service manual.

Where to buy BOSTITCH Spring Check Pawl 175566 worldwide?

You can source the BOSTITCH Spring Check Pawl 175566 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. 3G Electric supplies genuine BOSTITCH replacement parts for pneumatic tools.

How to install the BOSTITCH Check Pawl Spring 175566?

To install the BOSTITCH Check Pawl Spring 175566, first disconnect the air tool from its power source. Remove the magazine and old pawl assembly. Insert the new spring into the pawl, ensuring proper alignment with the driver channel. Reassemble the tool and test cycle. Always refer to the BOSTITCH service manual for your MCN250 model.

Used in

Common applications for BOSTITCH
Construction framing — BOSTITCH pneumatic framing nailers (e.g., MCN250) for high-speed nailing of lumber and sheathing.
Woodworking assembly — BOSTITCH finish nailers for trim, molding, and cabinet installation requiring precise fastener placement.
Roofing applications — BOSTITCH coil roofing nailers for attaching shingles and underlayment on residential and commercial roofs.
Industrial packaging — BOSTITCH staplers for sealing corrugated boxes and crates in high-volume shipping environments.
Maintenance repair — BOSTITCH replacement parts (e.g., piston washers, o-ring kits) for servicing pneumatic tools in plant maintenance shops.
Compressor servicing — BOSTITCH air compressor heads (e.g., AB-7161400) for rebuilding or repairing stationary compressor units.

BOSTITCH Products

3G Electric supplies BOSTITCH air tool replacement parts. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
BOSTITCH
BOSTITCH
BOSTITCH Check Pawl: Mfr Part # 175567, Check Pawl
BOSTITCH
BOSTITCH
BOSTITCH Cover Check Pawl: Mfr Part # 175565, Check Pawl Cover, Compatible with Mfr Part # MCN250
BOSTITCH
BOSTITCH
BOSTITCH Check Pawl B: Mfr Part # 175568, Check Pawl
BOSTITCH
BOSTITCH
BOSTITCH Spring Check Pawl: Mfr Part # 163878, Check Pawl Spring, Compatible with Mfr Part # F21PL2
BOSTITCH
BOSTITCH
BOSTITCH Pin Check Pawl: Mfr Part # 175564, Check Pawl Pin
BOSTITCH
BOSTITCH
BOSTITCH Spring Compression: Mfr Part # 174051, Compression Spring

More from BOSTITCH

View all BOSTITCH parts
BOSTITCH
BOSTITCH
Cover trip replacement part for pneumatic nailers. Compatible with Part # 5KNH5. Controls the sequential firing mechanism for safe operation in framing and sheathing applications
BOSTITCH
BOSTITCH
Replacement O-ring for BOSTITCH pneumatic tools. Serves as a sealing component to maintain air pressure and prevent leaks in compatible equipment
BOSTITCH
BOSTITCH
The BOSTITCH SC18 is a button head cap screw designed as a replacement part for pneumatic tools. It is used to secure components within compatible pneumatic fastening and assembly equipment
Replacement sequential kit for pneumatic tools, enabling controlled single-shot firing. Compatible with Part # 4YF12. Used in industrial fastening applications requiring precise, one-at-a-time fastener placement
BOSTITCH
Replacement sequential kit for pneumatic tools, enabling controlled single-shot firing. Compatible with Part # 4YF12. Used in industrial fastening applications requiring precise, one-at-a-time fastener placement
BOSTITCH
BOSTITCH
Replacement contact arm guide for BOSTITCH pneumatic tools. Guides the contact arm during operation to maintain accurate fastener placement. Suitable for use in framing, sheathing, and decking applications
BOSTITCH
BOSTITCH
Replacement bushing for pneumatic tools, compatible with Part # 36Z448/36Z449. Used to reduce friction and maintain alignment in air tool assemblies
BOSTITCH
BOSTITCH
Replacement door/cover pin for pneumatic staplers. Secures the door or cover assembly on compatible BOSTITCH tools. Compatible with part 36Z450
BOSTITCH
BOSTITCH
Replacement label for BOSTITCH air tools, compatible with Part # 3HZF7. Used to identify controls or maintenance information on the tool body. Direct replacement component for maintaining or repairing compatible pneumatic tools