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BOSTITCHAir Tool Replacement Parts

BOSTITCH Check Pawl Spring, Mfr Part # 163878

The BOSTITCH Spring Check Pawl (Mfr Part # 163878) is an air tool replacement part, specifically a Check Pawl Spring. It is compatible with BOSTITCH part number F21PL2 and also references part 5KNH5.

SKU 3G-OTH-165427

Brand
BOSTITCH
Item
Check Pawl Spring, Mfr Part # 163878
Part Number
163878
Category
Air Tool Replacement Parts
Available to Order
Also known as:163878BOSTITCH
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

BOSTITCH
Manufacturer Part Number
163878
Type
Check Pawl Spring, Compatible with Mfr Part # F21PL2

Technical Documents

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

Product Description

The BOSTITCH Spring Check Pawl (Mfr Part # 163878) is an air tool replacement part, specifically a Check Pawl Spring. It is compatible with BOSTITCH part number F21PL2 and also references part 5KNH5.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the BOSTITCH Spring Check Pawl used for?

The BOSTITCH Spring Check Pawl (part 163878) is a replacement spring for the check pawl mechanism in pneumatic nailers and staplers. It ensures the driver blade returns correctly after each cycle, preventing misfires and jams in framing and finish tools.

What are the specifications of the BOSTITCH Spring Check Pawl?

The BOSTITCH Spring Check Pawl is a Check Pawl Spring with manufacturer part number 163878. It is compatible with BOSTITCH part F21PL2 and also references part 5KNH5. This air tool replacement part is designed for pneumatic fastening tools.

Where to buy BOSTITCH Spring Check Pawl worldwide?

3G Electric supplies the BOSTITCH Spring Check Pawl (163878) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this air tool replacement part.

How to install the BOSTITCH Spring Check Pawl?

To install the BOSTITCH Spring Check Pawl, first disconnect the air supply and remove the magazine and nosepiece. Replace the old spring with the new 163878 part, ensuring it seats correctly in the pawl assembly. Reassemble and test cycle before use.

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.
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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.

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Replacement pawl for BOSTITCH pneumatic tools. Engages and disengages the drive mechanism for consistent fastener driving. Suitable for framing, roofing, and finishing applications
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Check pawl for pneumatic nailers and staplers, controlling the feed mechanism to ensure proper fastener advancement. Compatible with part # 3HZF7 and designed for use with model MCN250
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This check pawl pin is a replacement part for pneumatic nailers and staplers, controlling the feed mechanism for consistent fastener placement. Compatible with part # 3HZF7, it is used in framing and sheathing applications
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Check pawl cover for pneumatic fastening tools. Compatible with BOSTITCH model MCN250. Protects and secures the check pawl mechanism

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