Assa high security lock technical manual L6661 Series, Use original manufacturer 022 634

ASSA Key-in-Knob/Lever Cylinders

TWIN V-10, TWIN EXCLUSIVE, TWIN PRO, TWIN MAXIMUM, CLIQ

Key-in-Knob/Lever Cylinders

EL

FL BL

CH

PD

Key-in-Knob/Lever Key:
BL	– Bible Length	EL	– Effective Length
CD	– Cylinder Diameter	FL	– Front Length
CH	– Cylinder Height	PD – Plug Face Diameter
CL	– Cylinder Length

CD

CL

Key-in-Knob/Lever Cylinders

Twin Maximum

Model #/Make		Description	BL	CD	CH	CL	EL	FL	PD	Comp	Sub	SNS
L6661	6661	S & X Series, Use original manufacturer	1.022	0.634	1.020	N/A	1.325	0.071	0.560	66.00	57.00	—
Falcon		cap and tailpiece
L6671	6671	Integra	1.025	0.677	1.071	N/A	1.447	0.000	0.560	66.00	57.00	—
Sargent
L6672	6672	Heavy-duty 7, 8, 9 lines KIK	1.010	0.677	1.071	N/A	1.663	0.020	0.560	66.00	57.00	—
Sargent
L6673	6673	Standard duty 3 tailpieces included	0.990	0.634	1.020	2.000	1.235	0.000	0.560	66.00	57.00	—
Sargent		6 Line KIK, 7 Line KIL, 10 Line KIL				2.040
						2.315
L6673-TZ 6673-TZ		T-Zone 11 Line KIL	0.990	0.634	1.020	1.720	1.235	0.000	0.560	66.00	57.00	—
Sargent
L6681	6681	4000 & 9000 single cylinder deadbolts,	1.022	0.634	1.020	3.375	1.335	0.000	0.560	66.00	57.00	—
Weiser		entrance style handle locks
L6682	6682	4000 & 9000 double cylinder dead-	1.022	0.634	1.020	1.910	1.335	0.000	0.560	66.00	57.00	—
Weiser		bolts, entrance style handle locks
L6691	6691	Standard and heavy-duty, 3 tailpiece	1.022	0.634	1.020	2.000	1.268	0.070	0.560	66.00	57.00	—
Arrow		included for Arrow C, H, L, M, Q, S & W				2.040
		Series key-in-knob & key-in-lever style				2.315
L6692	6692	For Arrow deadbolts only, includes	1.022	0.634	1.020	2.085	1.352	0.000	0.560	66.00	57.00	—
Arrow		3 tailpieces for double & single cylinders				2.340
						3.465
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