N89C (140020000) Bostitch Nailer - Overview

Diagrams for N89C

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Parts for the N89C

$7.44

WASHER-RUBBER-7

Part #854004

This rubber replacement seal is designed for use with select pneumatic and coil-fed nailers, providing a tight and reliable seal at the nose of the tool. Its primary function is to prevent air leakage during operation, helping to maintain consistent pressure and performance. Over time, seals can wear down or become damaged, which may lead...Read more

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$99.16

LUBE (1LB.CAN)

Part #100679

$7.44

PIN-SPIRAL M3X30

Part #100298

It is a genuine manufacturer-supplied component which is made for Bostitch nailers and staplers. This is a special spiral pin that is utilized to secure the trigger. It is an identical replacement for a faulty or a missing hardware that was installed on a new unit. To ensure the proper repair procedure, refer to the appropriate diagram fo...Read more

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$7.44

SPRING-FEED PISTON

Part #163930

$7.44

SPRING-COMPRESSION

Part #100387

This compression spring is an OEM direct from Bostitch. The metal spring is compatible with many stapler and nailer tools. This item is fitted within the trigger valve kit of the device. The spring is the mechanism for the trigger to move back in place. Although this part is sold individually, it can also be found in the SEQ6 Kit. A small hammer and a hex key are helpful in the repair.

LABEL-SENSOR SMALL (

Part #120927

$7.44

SPRING,CMPRSN.

Part #854013

This is an original Bostich replacement part. The compression spring is made of durable metal, and is compatible with many pneumatic nailers. The spring helps to secure the machining door with the door latch. A hex key set and a screwdriver are often needed to make the replacement. This item is sold individually.

$7.44

PIN SPRING

Part #MPG030012

This is an authentic OEM part. The spring pin (m3x12mm) is compatible with several nailers and staplers. The metal component assists with fastening the magazine toggle, and is sold individually. Pliers and a wrench set may be helpful in making the replacement.

$7.44

SCREW-SOC HD. CAP M5

Part #MSC5080-20

$7.44

COMPRESSION SPRING

Part #854011

The metal compression spring is made of metal and goes between the check pawl and the door. This part is available as an individual replacement and is an OEM replacement part from the manufacturer Bostitch for use in nailers. Springs can lose their tension over time and will need to be replaced. A set of pliers and a socket set may be needed when replacing this spring.

$7.44

SCREW-SHCS-M4X0.7X16

Part #MSC4070-16

This replacement screw is a high quality item that has multiple uses depending on the model of your tool, please make sure to check appropriate diagrams for correct location and use of this hardware. It is a genuine screw that is sourced directly from original equipment manufacturer for use with nailers and staplers. Note this durable metal hex socket head screw is included per order.

$7.44

PIN-SPIRAL M3X20MM

Part #MPP030020

This is an authentic replacement pin which is sourced from the original equipment manufacturer for use with Bostitch nailers and staplers. It is a standard hardware which may have multiple applications, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mi...Read more

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Repair Tips From Fixers Like You

See how others fixed this model. Time, tools, difficulty, and steps that lead to victory! View More

would not fire nails

10 of 15 people found this instruction helpful.

Richard from Bogalusa, LA
A Bit Difficult
30 - 60 mins
Pliers, Screw drivers

remove 2 Philips head screws, drive out drift pins with drill bit. Remove TVA6 replace with new TVA6 making sure TVA6 is completely seated and slots are aligned with drift pin holes! Drive in drift pins. Replace trigger and screws.
This did not solve the problem as suggested by Parts select.
Replaced Head Valve Seal...Problem re ... Read more

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