Von Duprin
Von Duprin 990NL-M Exit Device Trim - Night Latch for Mortise Devices
Finish: Satin Chrome (26D)
Faded finishes are special order.
Configuration: Standard (field reversible)
- Door to door shipping
- Technical support on every order: 346-777-3031
Overview
About this product
The Von Duprin 990NL-M is night latch trim for mortise devices. It mounts on the outside of the door and connects to the exit device so that a key can retract the latch from outside.
It is Grade 1 to A156.3 2008, projects 2", and is field reversible. The warranty is 10 year mechanical and 3 year electro-mechanical. Finishes include 26D, 643E, SP313, SPBLK, US10, US10B, US19, US26, US3 and US4.
What the function does
Night latch trim. A key from outside retracts the exit device latch. There is no working outside lever, so the door can only be opened from outside with a key.
Highlights
- Night latch trim for mortise devices
- Key from outside retracts the latch
- No working outside lever
- Grade 1, A156.3 2008
- Field reversible
- 2" projection
Photo shows the Satin Chrome (26D) and Dark Bronze Powder Coat (SP313) and Sprayed Black (SPBLK) and Satin Bronze (US10) and Antique Bronze, Oiled (US10B) and Satin Brass (US4) finish. Other finishes are the same product in the finish you select.
Specifications
- Model
- 990NL-M
- Function
- Night Latch
- Grade
- Grade 1
- Series
- 990NL Trim
- Trim
- 990NL-M
- ADA compliant
- No
- Standards
- A156.3 2008
- Projection
- 2 Inch
- Warranty
- 10 Year Mechanical and 3 Year Electro-Mechanical
- Finish
- Satin Chrome (26D)
- SKU
- 990NL-M 26D
Documents
Send a photo of the door edge and the hardware on it. We'll match the part.
Send a photoCommon questions
Which exit devices does the 990NL-M fit?
The -M version is made for Von Duprin mortise devices ordered with the NL (night latch) function.
Does this trim have a lever or pull that opens the door?
No. The only outside operation is the key. Turning the key retracts the latch so the door can be pulled open.
Is it handed?
No. It is field reversible for left- or right-hand doors.
Is this trim ADA compliant?
The specifications list ADA as No for this trim.
What finishes are available?
Finish options are 26D, 643E, SP313, SPBLK, US10, US10B, US19, US26, US3 and US4.
Before you order
Buying for a whole job?
Send the hardware schedule or drawing. Door, frame and hardware quoted together so nothing shows up missing.