Schlage ND Series
Schlage ND70 Longitude Classroom Lever Lock
Finish: Matte Black (622)
Faded finishes are special order with the cylinder option below.
Cylinder and keying
- Door to door shipping
- Technical support on every order: 346-777-3031
Overview
About this product
This ND70 classroom lock uses the Longitude lever on a 3-7/16 in. Rhodes rose. A teacher or staff member sets it with a key on the outside, and anyone inside can still leave with the inside lever, so it fits classrooms, labs and offices that are locked by key between uses.
The lock has a 1/2 in. throw deadlatch with a stainless steel bolt, is certified ANSI/BHMA A156.2 Series 4000 Grade 1 and is UL/cUL listed for 3-hour fire doors. It is ADA compliant and BAA qualified.
What the function does
The outside lever is locked or unlocked with a key in the outside lever. The inside lever is never locked and retracts the deadlocking latch at any time.
Highlights
- Longitude lever, Rhodes rose
- Key-operated classroom function (ANSI F84)
- Inside lever never locks
- Stainless steel deadlatch, 1/2 in. throw
- UL/cUL listed, 3-hour fire rating
- BAA qualified
How it works
Classroom function, ANSI F84
A key in the outside lever locks or unlocks it. The inside lever is always free, so nobody gets locked in. Common on classrooms and meeting rooms.
Specifications
- Model
- ND70
- Function
- Classroom Lock, ANSI F84
- Grade
- ANSI/BHMA A156.2 Series 4000, Grade 1
- Series
- Schlage ND Series
- Lever
- Longitude (LON)
- Rose
- Rhodes rose, 3-7/16 in.
- Door thickness
- 1-5/8 to 2-1/8 in.
- Backset
- 2-3/4 in.
- Cross bore
- 2.125 Inch
- Latch
- Deadlatch 1/2 in. throw
- Latch throw
- 1/2 Inch
- Latch face
- 1-1/8" x 2-1/4"
- Latch bolt material
- Stainless Steel
- Strike
- ANSI, 1-1/4 Inch x 4-7/8 Inch, 1-1/4 Inch Lip, Square Corner
- Cylinders
- 1
- Fire rating
- UL listed, 3-hour
- UL listing
- UL/cUL Listed
- ADA compliant
- Yes
- Standards
- ANSI/BHMA A156.2 Series 4000; ICC A117.1; CA Fire Code; Florida Building Code (ASTM E330, E1886, E1996) and Miami Dade (TAS 201, 202, 203) Requirements for Hurricanes; Meets FF-H-106C Series 161
- Chassis
- Zinc and steel components plated for corrosion protection
- Warranty
- 10 Year Mechanical; 3 Year Electro-Mechanical
- Buy American Act
- Yes
- Finish
- Matte Black (622)
- SKU
- ND70JD LON 622
Documents
Send a photo of the door edge and the hardware on it. We'll match the part.
Send a photoCommon questions
Is there a push button inside?
No. The classroom function is set with a key from the outside only.
Which cylinder and core options are available?
The options are a conventional cylinder with the Everest 29 S123 keyway (standard); less cylinder with a standard conventional prep; SFIC prep less core; or Schlage FSIC prep less core.
Will it fit my door?
It fits doors 1-5/8 to 2-1/8 in. thick with a 2-3/4 in. backset.
Which finishes can I order?
It is offered in finishes 605, 606, 612, 613, 619, 622, 625, 626 and 643E.
Can it go on a fire door?
Yes. It is UL/cUL listed for 3-hour fire doors.
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.