NSN (3020003497256) – NSN 3020-00-349-7256 Parts List

Item Name Chain Roller
Federal Supply Group (FSG) Mechanical Power Transmission Equipment
Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN) 00-349-7256 (003497256)
NCB Code USA (00)
Manufacturer Fmc Corporation
Part Number Manufacturer Item Name Cage Code RFQ
RC6018COUPLING CHAIN fmc corporation chain roller 81733 RFQ

Technical Characteristics of NSN 3020003497256

MRCCriteriaCharacteristic
AWFNLINK ROW QUANTITY1
AWFQFIRST CHAIN LINK STYLEROLLER
AWFRSECOND CHAIN LINK STYLEPIN
AWFWPIN FASTENING METHODCOTTER PIN
AWFXFIRST CHAIN LINK PLATE WIDTH1.250 INCHES NOMINAL
AWGAFIRST CHAIN LINK PLATE NOMINAL THICKNESS0.2500 INCHES
AWRBFIRST CHAIN LINK ROLLER NOMINAL DIAMETER2.0000 INCHES
AWREFIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES1.1250 INCHES
AWRRSECOND CHAIN LINK PLATE WIDTH1.250 INCHES NOMINAL
AWRWSECOND CHAIN LINK PLATE NOMINAL THICKNESS0.2500 INCHES
AWRXSECOND CHAIN LINK PIN NOMINAL DIAMETER0.4380 INCHES
AWSASECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES1.1250 INCHES
CQBCMINIMUM TENSILE STRENGTH2500 POUNDS PER SQUARE INCH
MATTMATERIALSTEEL

Relevant Components for NSN - 3020-00-349-7256, 3020003497256
3010-00-761-2420 (3010007612420) 3040-01-185-6252 (3040011856252) 3010-00-274-3704 (3010002743704) 3040-01-243-1430 (3040012431430)
3020-00-010-6251 (3020000106251) 3040-01-200-3484 (3040012003484) 3020-00-794-7471 (3020007947471) 3040-00-970-9325 (3040009709325)
3020-00-064-7048 (3020000647048) 3020-01-067-2046 (3020010672046) 3010-01-661-5046 (3010016615046) 3030-01-595-3826 (3030015953826)

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