2840-00-981-6994 SUPPORT,TORSION SPRING Index 3990-00-981-7002 PALLET,TYPE

National Stock Number:
2840-00-981-6997

Federal Supply Class:
2840

National Item Identification Number:
009816997

Description:
SHAFT,TURBINE,AIRCRAFT GAS TURBI

Detail:
AN ITEM DESIGNED TO TRANSFER ROTARY MOTION FROM A ROTARY, TURBINE, AIRCRAFT GAS TURBINE ENGINE TO A ROTOR, COMPRESSOR, AIRCRAFT GAS TURBINE ENGINE AND/OR A ROTOR, FAN, AIRCRAFT GAS TURBINE ENGINE. IT MAY INCLUDE THE HUB, TURBINE, AIRCRAFT GAS TURBINE ENGINE. IT MAY INCLUDE PROVISIONS FOR MOUNTING BEARINGS AND/OR SEALS.


Manufacturer Information:
1-100-620-0178U39OZARK AEROWORKS LLC
1-100-620-0191547HONEYWELL INTERNATIONAL INC DBA ENGINES & SYSTEMS
1-100-620-0199193HONEYWELL INTERNATIONAL INC.
1-100-620-01D0272ROLLS-ROYCE DEUTSCHLAND LTD & CO KG DBA ROLLS-ROYCE DEUTSCHLAND


Techincal Specification:
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH28.030 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6362 ASSN STD SINGLE MATERIAL RESPONSE AND AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
SPECIAL FEATURESTAPERED OD; 3.67 MIN 3.675 MAX IN. LARGEST OD; FIRST END; EXT SPLINES; 19 TEETH; 30 DEG PRESSURE ANGLE; 1.248 MIN 1.25 MAX IN. OD; 1.1675 IN. NOM PITCH DIA; 1.88 MIN 2.44 MAX IN. LG SPLINES; 0.267 MIN 0.272 MAX IN. DISTANCE FROM FIRST END TO SPLINES; SCEOND END; EXT SPLINES; 13 TEETH; 30 DEG PRESSURE ABGLE; 1/162 MIN 1.167 MAX IN. OD; 1.0833 IN. NOM PITCH DIA; 2.12 MIN 2.26 MAX IN. LG SPLINES; 0.96 IN. NOM DISTANCE FROM SECOND END TO SPLINES; FIRST END; INT THD; 0.625 IN.-18 UNF 2B THD; 0.88 MIN 0.92 MAX IN. DP THD; 0.267 MIN 0.272 MAX IN. DISTANCE FROM FIRST END TO THD; SECOND END; INT THD; 0.625 IN.-18 UNF 2B THD; 0.65 MIN 0.69 MAX IN. DP THD COUNTERSUNK 60 DEG TO 0.72 IN. NOM DIA


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