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National Stock Number: 3040-00-922-8049
Federal Supply Class: 3040
National Item Identification Number: 009228049
Description: HOUSING,MECHANICAL DRIVE
Detail: An item fabricated from a single, internally cored casting, or composed of two or more separate castings, and designed to position and protect bearings, shafts, gears, and/or other components required for a mechanical drive. Includes items having access hole(s) to facilitate machining and assembling of components. It may include the access hole cover plate(s).
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Manufacturer Information:
11701139 | 19200 | US ARMY ARDEC RDECOM | 11701139 | 19205 | SPRINGFIELD ARMORY |
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Techincal Specification:
OVERALL LENGTH | 2.852 INCHES NOMINAL | SPECIAL FEATURES | CRES STEEL MIL-S-81591;SOLUTION HEAT TREAT AND AGE IAW MIL-S-81591;TWO MTG HOLES 0.218 IN. DIA W/EARS;ONE MTG HOLE 0.218 IN. DIA W/TAB;LARGEST OD 3.840 IN.,THROUGH MTG HOLE CTRS;MTG EARS EXTEND 0.220 IN. RADIUS BEYOND MTG HOLE CTRS;MTG TAB EXTENDS 0.180 IN. RASIUS BEYOND MTG HOLE CTR;MTG FLAT PROVIDED ON OD;HOUSING SHAFT 2.490 IN. DIA O/A;CAM PATH-WAY DEVELOPED ACROSS 2.250 IN. HOUSING SHAFT DIA IAW TABLE OF CAM DATA PROVIDED IN TECH DATA;FINAL FINISH PER MIL-C-13924,CLASS 4 AND VV-L-800 OIL TREATMENT |
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