NSN 3020-00-251-7489
Part Details | ROLLER CHAIN LINK
3020-00-251-7489 An assembled unit of a CHAIN, ROLLER consisting of side plates, roller(s), bushing(s), or pin(s). It may be a single or double pitch. Links containing bushings without rollers shall be as designated by the American National Standards Institute as "roller chain." Excludes LINK, CHAIN (as modified); and PULLEY, SASH.
Alternate Parts: NW513, 1627B, 3020-00-251-7489, 00-251-7489, 3020002517489, 002517489
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | JAN 01, 1961 | 00-251-7489 | 04488 ( LINK, ROLLER CHAIN ) |
REFERENCE DRAWINGS & PICTURES
ROLLER, STRAIGHT EDGE

Cross Reference | NSN 3020-00-251-7489
Part Number | Cage Code | Manufacturer |
---|---|---|
NW513 | 90566 | CLAYTON HILL GREENHOUSE CODIV TIMOTHY HILL |
1627B | 55739 | JEFFREY CHAIN L.P. |
Technical Data | NSN 3020-00-251-7489
Characteristic | Specifications |
---|---|
MATERIAL | STEEL |
NOMINAL PITCH DISTANCE | 2.980 INCHES |
LINK STYLE | ROLLER, STRAIGHT EDGE |
LINK PLATE NOMINAL THICKNESS | 0.3750 INCHES |
LINK PIN NOMINAL DIAMETER | 0.7500 INCHES |
LINK ROLLER NOMINAL DIAMETER | 1.5000 INCHES |
LINK NOMINAL WIDTH BETWEEN PLATES | 1.3125 INCHES |
LINK PLATE WIDTH | 2.125 INCHES NOMINAL |
PIN FASTENING METHOD | COTTER PIN |
MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH |