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Explore Our NSN 3020-00-253-0397 Parts List

Item Name Gear Spur
Federal Supply Group (FSG) Mechanical Power Transmission Equipment
Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN) 00-253-0397 (002530397)
NCB Code USA (00)
Manufacturer Navair And Navsea Managed, Grant Gear Works Inc, L And E Machine Experimental Lab Inc
Part Number Manufacturer Item Name Cage Code RFQ
SP10606 navair and navsea managed gear spur 10001 RFQ
TP10606 grant gear works inc gear spur 73940 RFQ
TP10606 l and e machine experimental lab inc gear spur 34411 RFQ

Technical Characteristics of NSN 3020002530397

MRCCriteriaCharacteristic
AAQLBODY STYLEPLAIN,SOLID
AGJSPITCH DIAMETER2.1670 INCHES NOMINAL
AJLATEETH QUANTITY13
ANTPBORE STYLEW/ 2 KEYWAYS BOTH ENDS
CQFMHARDNESS RATING40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
CWCDNOMINAL OUTSIDE DIAMETER2.4170 INCHES
CWNHTOOTH FORMSTANDARD
CWPPPRESSURE ANGLE20.0000 DEGREES
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.1200 INCHES SECOND END
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.5330 INCHES FIRST END
CWRMFACE NOMINAL WIDTH1.5000 INCHES
CWRSBORE NOMINAL DIAMETER0.9379 INCHES BOTH ENDS
CWSNKEYWAY NOMINAL WIDTH0.2015 INCHES BOTH ENDS
CWSRNOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.5698 INCHES BOTH ENDS
CWTRHUB STYLE DESIGNATORPLAIN BOTH ENDS
CWTXHUB NOMINAL DIAMETER1.7500 INCHES BOTH ENDS
MATTMATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-624-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORPROTRUDING HUBS

Components Related to NSN - 3020-00-253-0397, 3020002530397
3030-00-472-2652 (3030004722652) 3010-00-469-7066 (3010004697066) 3020-01-270-5862 (3020012705862) 3020-01-058-2679 (3020010582679)
3040-00-126-0897 (3040001260897) 3040-01-594-7784 (3040015947784) 3020-00-406-1765 (3020004061765) 3020-00-477-5743 (3020004775743)
3010-99-735-6282 (3010997356282) 3040-01-168-6844 (3040011686844) 3040-01-104-6291 (3040011046291) 3040-00-961-1330 (3040009611330)

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