National Item Identification Number
00-528-0502
005280502
1640-00-528-0502
1640005280502
National Stock Number
Item Name
PULLEY,GROOVE
Federal Supply Class
1640
Description
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.
Commercial and Government Entity Code (Supplier Data)
25337
RALMARK COMPANY
83 EAST LUZERNE AVENUE
LARKSVILLE
PA
18704
570-288-9331
29965
ARVAN INC
DBA ARVAN ACQUISITION INC
14083 S NORMANDIE AVE
1326
GARDENA
CA
90249
310-327-1818
Reference Numbers (Part Numbers)
AN220A3
MS20220A3
NAS377A3
20220A3
20220A3
20220A3
Required Categories
STYLE DESIGNATOR
OUTSIDE DIAMETER
OVERALL LENGTH
FACE WIDTH
HUB END OUTSIDE
Required Description
A3 PLAIN
4.255 INCHES NOMINAL
0.620 INCHES MINIMUM AND
0.625 INCHES MAXIMUM;