Easy
Less than 15 minutes
This is an original Porter Cable part for use in nailers and staplers. The trigger valve head fits between the spring and the seal. If this item becomes broken it will need to be replaced and may require a set of pliers during the installation. This is available as an individual replacement part and is made of plastic.
Trigger Valve Head 894694
OEM part for: Porter Cable
Part Number: 894694
$3.99
In Stock
Ships within 1 business day 
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Frequently Purchased Together ?
Compatibility
This part will fit the following 18 machines
Porter Cable
BN125 Brad Nailer View Diagrams & Manuals
BN125A Brad Nailer View Diagrams & Manuals
BN200 Brad Nailer View Diagrams & Manuals
BN200A Brad Nailer View Diagrams & Manuals
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BN200V12 Type 2 Cordless Brad Nailer View Diagrams & Manuals
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NS150 Narrow Crown Stapler View Diagrams & Manuals
NS100 Type 1 1" NC Stapler Kit View Diagrams & Manuals
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NS150A Type 2 1-1/2" Stapler View Diagrams & Manuals
J-NS100 (Type 1) 1in Nc Stapler Kit View Diagrams & Manuals
BN125 (Type 1) 1 1/4in Brad Nailer Power Tool View Diagrams & Manuals
BN125A (Type 1) Finish Nailer Power Tool View Diagrams & Manuals
BN200 (Type 1) 2in Brad Nailer Kit Power Tool View Diagrams & Manuals
BN200A (Type 1) Finish Nailer Power Tool View Diagrams & Manuals
NS100A (Type 1) Stapler Power Tool View Diagrams & Manuals
NS150 (Type 1) 1 1/2innc Stapler Kit Power Tool View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Nailer Parts
- Stapler Parts
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Nailer would not fire. Air leaking around trigger when pressed.
J - March 24, 2022
Tool Type
Nailer
Difficulty
Medium
Time
15-30 minutes
Tools Used
Wrench Set
Parts Used
Removed trigger assembly, replace o ring. Replace trigger assembly.
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nailer would not fire when trigger depressed.
Alex - May 29, 2019
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Wrench Set, Grease
remover trigged assemble
removed trigger plunger
removed worn and damaged seal
lubricated and replace new seal and O RING
replaced trigger plunger assemble
replaced trigger assemble
nalier fixed
removed trigger plunger
removed worn and damaged seal
lubricated and replace new seal and O RING
replaced trigger plunger assemble
replaced trigger assemble
nalier fixed
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Nailer quit resetting and then started continuously leaking air
Gary - May 24, 2018
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Wrench Set, len wrenches
Took it apart replaced valve stem and head and the seal underneath the head. Replaced the seal on top of the nailer piston. I probably didn't need the valve parts and definitely didn't need the o-rings in the parts as they were part of the valve stem.
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
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