NSN 3040-01-149-0243

Part Details | SHOULDERED SHAFT

3040-01-149-0243 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.

Alternate Parts: 903121, 90312-1, 3040-01-149-0243, 01-149-0243, 3040011490243, 011490243

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 14, 198301-149-024322914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

WOODRUFF KEYWAY

PLAIN

WOODRUFF KEYWAY

Cross Reference | NSN 3040-01-149-0243
Part Number Cage Code Manufacturer
90312-121439ENGINEERED ARRESTING SYSTEMSCORPORATION
Technical Data | NSN 3040-01-149-0243
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL COMP 1020
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 COMP C FED SPEC SINGLE MATERIAL RESPONSE
FIRST END DIAMETER0.5000 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE3 WOODRUFF KEYWAY
SECOND END GROOVE WIDTH0.1250 INCHES NOMINAL
SECOND END GROOVE DIAMETER0.3100 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE0.6250 INCHES NOMINAL
SECOND END DIAMETER0.3750 INCHES NOMINAL
SECOND END HOLE DIAMETER0.1410 INCHES NOMINAL
SECOND END DISTANCE FROM HOLE CENTER TO END0.2188 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.6250 INCHES NOMINAL
SECOND END HOLE DEPTH0.3750 INCHES NOMINAL
LARGEST STEP DIAMETER0.500 INCHES NOMINAL
OVERALL LENGTH3.000 INCHES NOMINAL
STEP QUANTITY3
SPECIAL FEATURESGROOVE ON LARGEST STEP 1.750 IN LG AND 0.063 IN DEEP
END ITEM IDENTIFICATIONA/37U-14 AERIAL RECOVERY SET