NSN 3020-01-439-0529

Part Details | LEAF CHAIN

3020-01-439-0529 A flexible mechanical device consisting of flat leaf plates assembled with pins or rivets to form a chain. The chain uses a flanged sheave in lieu of a sprocket. Each end has a termination hole through which securing pins are inserted when the chain terminations are attached. Excludes CHAIN, SILENT; and CHAIN, BLOCK.

Alternate Parts: BL646 229 PITCHES, BL-646 229 PITCHES, BL646 229 PITCHES, BL-646 229 PITCHES, 8127011, 6623327S, 6623327, BL646 229 PITCHES, BL-646 229 PITCHES, BL0646 229 PITCHES, BL646 229 PITCHES, BL-646 229 PITCHES, 8127011, 3020-01-439-0529, 01-439-0529, 3020014390529, 014390529

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 26, 199601-439-052933508 ( CHAIN, LEAF )
REFERENCE DRAWINGS & PICTURES

4 X 6

Cross Reference | NSN 3020-01-439-0529
Part Number Cage Code Manufacturer
BL-646 229 PITCHES71041ALTRA INDUSTRIAL MOTION CORP.DIV BOSTON GEAR
BL-646 229 PITCHES76474EMERSON POWER TRANSMISSIONCORPORATION
81270111YHH8JLG INDUSTRIES, INC.
6623327S1YHH8JLG INDUSTRIES, INC.
66233271YHH8JLG INDUSTRIES, INC.
BL-646 229 PITCHES11406REXNORD HOLDINGS INC
BL0646 229 PITCHES61412REXNORD INDUSTRIES INC.DIV ROLLER CHAIN OPERATION
BL-646 229 PITCHES59747REXNORD INDUSTRIES, LLCDIV THOMAS COUPLING
81270113Y949TRAK INTERNATIONAL
Technical Data | NSN 3020-01-439-0529
Characteristic Specifications
MATERIAL STEEL
NOMINAL PITCH DISTANCE0.75000 INCHES
LINK STYLE 4 X 6
LINK PLATE NOMINAL THICKNESS0.1250 INCHES
LINK PIN NOMINAL DIAMETER0.3125 INCHES
LINK NOMINAL WIDTH1.2500 INCHES
LINK PLATE WIDTH0.7000 INCHES NOMINAL
LINK ROW QUANTITY1
PIN FASTENING METHOD RIVETED
PIN OVERALL LENGTH1.4410 INCHES NOMINAL
MINIMUM TENSILE STRENGTH22000 POUNDS PER SQUARE INCH
EFFECTIVE LENGTH171.7500 INCHES NOMINAL
END ITEM IDENTIFICATION3930-01-417-2886