NSN (3020000273662) – NSN 3020-00-027-3662 Parts List

Item Name Gear Antibacklash 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) 00-027-3662 (000273662)
NCB Code USA (00)
Manufacturer Navair And Navsea Managed, Lockheed Martin Librascope
Part Number Manufacturer Item Name Cage Code RFQ
1340065 navair and navsea managed gear antibacklash spur 10001 RFQ
1340065-160 navair and navsea managed gear antibacklash spur 10001 RFQ
L310014-380 lockheed martin librascope gear antibacklash spur 36090 RFQ

Technical Characteristics of NSN 3020000273662

MRCCriteriaCharacteristic
ABSXATTACHMENT METHODCLAMP
AGJSPITCH DIAMETER1.6667 INCHES NOMINAL
AJLATEETH QUANTITY160
ANTPBORE STYLEPLAIN BOTH ENDS
CWCDNOMINAL OUTSIDE DIAMETER1.6864 INCHES
CWNHTOOTH FORMSTANDARD
CWPPPRESSURE ANGLE20.0000 DEGREES
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.312 INCHES FIRST END
CWRMFACE NOMINAL WIDTH0.125 INCHES
CWRSBORE NOMINAL DIAMETER0.1875 INCHES BOTH ENDS
CWTRHUB STYLE DESIGNATORSPLIT SECOND END
CWTXHUB NOMINAL DIAMETER0.249 INCHES FIRST END
CWWCCLAMPING SURFACE NOMINAL LENGTH0.271 INCHES FIRST END
CWWKPRECISION CLASSIFICATIONQUALITY NUMBER 12
MATTMATERIALALUMINUM ALLOY 2024 OVERALL
SFTTSURFACE TREATMENTANODIZE OVERALL
STYLSTYLE DESIGNATORPROTRUDING HUB

Relevant Components for NSN - 3020-00-027-3662, 3020000273662
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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