National Item Identification Number
01-256-5398
012565398
3020-01-256-5398
3020012565398
National Stock Number
Item Name
PULLEY,TIMING BELT
Federal Supply Class
3020
Description
A pulley with regularly spaced grooves parallel to the pulley axis on the face. It is designed to be used for timing purposes such as to synchronize the igintion spark with the completion of the compression stroke of the piston.
Commercial and Government Entity Code (Supplier Data)
03956
NORTHROP GRUMMAN SYSTEMS CORPORATION
DBA SPERRY MARINE
1070 SEMINOLE TRL
CHARLOTTESVILLE
VA
22901
434-974-2366
03956
NORTHROP GRUMMAN SYSTEMS CORPORATION
DBA SPERRY MARINE
1070 SEMINOLE TRL
CHARLOTTESVILLE
VA
22901
434-974-2366
Reference Numbers (Part Numbers)
1802891
1802891-7
25M-DF
Required Categories
MATERIAL
OVERALL LENGTH
FACE TYPE
FACE GROOVE/TOOTH QUANTITY
FACE WIDTH
BOR
Required Description
PLASTIC
0.688 INCHES NOMINAL
SINGLE ROW SPROCKET TEETH
25
0.312 INCHES NOMIN
